[chore] update go dependencies (#4304)

- github.com/KimMachineGun/automemlimit v0.7.2 => v0.7.3
- github.com/gin-contrib/cors v1.7.5 => v1.7.6
- github.com/minio/minio-go/v7 v7.0.92 => v7.0.94
- github.com/spf13/cast v1.8.0 => v1.9.2
- github.com/uptrace/bun{,/*} v1.2.11 => v1.2.14
- golang.org/x/image v0.27.0 => v0.28.0
- golang.org/x/net v0.40.0 => v0.41.0
- code.superseriousbusiness.org/go-swagger v0.31.0-gts-go1.23-fix => v0.32.3-gts-go1.23-fix

Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4304
Co-authored-by: kim <grufwub@gmail.com>
Co-committed-by: kim <grufwub@gmail.com>

1 files changed, 6259 insertions, 0 deletions

diff --git a/vendor/github.com/ugorji/go/codec/base.fastpath.notmono.generated.go b/vendor/github.com/ugorji/go/codec/base.fastpath.notmono.generated.go
new file mode 100644
index 000000000..572383463
--- /dev/null
+++ b/vendor/github.com/ugorji/go/codec/base.fastpath.notmono.generated.go
@@ -0,0 +1,6259 @@
+//go:build !notfastpath && !codec.notfastpath && (notmono || codec.notmono)
+
+// Copyright (c) 2012-2020 Ugorji Nwoke. All rights reserved.
+// Use of this source code is governed by a MIT license found in the LICENSE file.
+
+// Code generated from fastpath.notmono.go.tmpl - DO NOT EDIT.
+
+package codec
+
+import (
+	"reflect"
+	"slices"
+	"sort"
+)
+
+type fastpathE[T encDriver] struct {
+	rtid  uintptr
+	rt    reflect.Type
+	encfn func(*encoder[T], *encFnInfo, reflect.Value)
+}
+type fastpathD[T decDriver] struct {
+	rtid  uintptr
+	rt    reflect.Type
+	decfn func(*decoder[T], *decFnInfo, reflect.Value)
+}
+type fastpathEs[T encDriver] [56]fastpathE[T]
+type fastpathDs[T decDriver] [56]fastpathD[T]
+
+type fastpathET[T encDriver] struct{}
+type fastpathDT[T decDriver] struct{}
+
+func (helperEncDriver[T]) fastpathEList() *fastpathEs[T] {
+	var i uint = 0
+	var s fastpathEs[T]
+	fn := func(v interface{}, fe func(*encoder[T], *encFnInfo, reflect.Value)) {
+		xrt := reflect.TypeOf(v)
+		s[i] = fastpathE[T]{rt2id(xrt), xrt, fe}
+		i++
+	}
+
+	fn([]interface{}(nil), (*encoder[T]).fastpathEncSliceIntfR)
+	fn([]string(nil), (*encoder[T]).fastpathEncSliceStringR)
+	fn([][]byte(nil), (*encoder[T]).fastpathEncSliceBytesR)
+	fn([]float32(nil), (*encoder[T]).fastpathEncSliceFloat32R)
+	fn([]float64(nil), (*encoder[T]).fastpathEncSliceFloat64R)
+	fn([]uint8(nil), (*encoder[T]).fastpathEncSliceUint8R)
+	fn([]uint64(nil), (*encoder[T]).fastpathEncSliceUint64R)
+	fn([]int(nil), (*encoder[T]).fastpathEncSliceIntR)
+	fn([]int32(nil), (*encoder[T]).fastpathEncSliceInt32R)
+	fn([]int64(nil), (*encoder[T]).fastpathEncSliceInt64R)
+	fn([]bool(nil), (*encoder[T]).fastpathEncSliceBoolR)
+
+	fn(map[string]interface{}(nil), (*encoder[T]).fastpathEncMapStringIntfR)
+	fn(map[string]string(nil), (*encoder[T]).fastpathEncMapStringStringR)
+	fn(map[string][]byte(nil), (*encoder[T]).fastpathEncMapStringBytesR)
+	fn(map[string]uint8(nil), (*encoder[T]).fastpathEncMapStringUint8R)
+	fn(map[string]uint64(nil), (*encoder[T]).fastpathEncMapStringUint64R)
+	fn(map[string]int(nil), (*encoder[T]).fastpathEncMapStringIntR)
+	fn(map[string]int32(nil), (*encoder[T]).fastpathEncMapStringInt32R)
+	fn(map[string]float64(nil), (*encoder[T]).fastpathEncMapStringFloat64R)
+	fn(map[string]bool(nil), (*encoder[T]).fastpathEncMapStringBoolR)
+	fn(map[uint8]interface{}(nil), (*encoder[T]).fastpathEncMapUint8IntfR)
+	fn(map[uint8]string(nil), (*encoder[T]).fastpathEncMapUint8StringR)
+	fn(map[uint8][]byte(nil), (*encoder[T]).fastpathEncMapUint8BytesR)
+	fn(map[uint8]uint8(nil), (*encoder[T]).fastpathEncMapUint8Uint8R)
+	fn(map[uint8]uint64(nil), (*encoder[T]).fastpathEncMapUint8Uint64R)
+	fn(map[uint8]int(nil), (*encoder[T]).fastpathEncMapUint8IntR)
+	fn(map[uint8]int32(nil), (*encoder[T]).fastpathEncMapUint8Int32R)
+	fn(map[uint8]float64(nil), (*encoder[T]).fastpathEncMapUint8Float64R)
+	fn(map[uint8]bool(nil), (*encoder[T]).fastpathEncMapUint8BoolR)
+	fn(map[uint64]interface{}(nil), (*encoder[T]).fastpathEncMapUint64IntfR)
+	fn(map[uint64]string(nil), (*encoder[T]).fastpathEncMapUint64StringR)
+	fn(map[uint64][]byte(nil), (*encoder[T]).fastpathEncMapUint64BytesR)
+	fn(map[uint64]uint8(nil), (*encoder[T]).fastpathEncMapUint64Uint8R)
+	fn(map[uint64]uint64(nil), (*encoder[T]).fastpathEncMapUint64Uint64R)
+	fn(map[uint64]int(nil), (*encoder[T]).fastpathEncMapUint64IntR)
+	fn(map[uint64]int32(nil), (*encoder[T]).fastpathEncMapUint64Int32R)
+	fn(map[uint64]float64(nil), (*encoder[T]).fastpathEncMapUint64Float64R)
+	fn(map[uint64]bool(nil), (*encoder[T]).fastpathEncMapUint64BoolR)
+	fn(map[int]interface{}(nil), (*encoder[T]).fastpathEncMapIntIntfR)
+	fn(map[int]string(nil), (*encoder[T]).fastpathEncMapIntStringR)
+	fn(map[int][]byte(nil), (*encoder[T]).fastpathEncMapIntBytesR)
+	fn(map[int]uint8(nil), (*encoder[T]).fastpathEncMapIntUint8R)
+	fn(map[int]uint64(nil), (*encoder[T]).fastpathEncMapIntUint64R)
+	fn(map[int]int(nil), (*encoder[T]).fastpathEncMapIntIntR)
+	fn(map[int]int32(nil), (*encoder[T]).fastpathEncMapIntInt32R)
+	fn(map[int]float64(nil), (*encoder[T]).fastpathEncMapIntFloat64R)
+	fn(map[int]bool(nil), (*encoder[T]).fastpathEncMapIntBoolR)
+	fn(map[int32]interface{}(nil), (*encoder[T]).fastpathEncMapInt32IntfR)
+	fn(map[int32]string(nil), (*encoder[T]).fastpathEncMapInt32StringR)
+	fn(map[int32][]byte(nil), (*encoder[T]).fastpathEncMapInt32BytesR)
+	fn(map[int32]uint8(nil), (*encoder[T]).fastpathEncMapInt32Uint8R)
+	fn(map[int32]uint64(nil), (*encoder[T]).fastpathEncMapInt32Uint64R)
+	fn(map[int32]int(nil), (*encoder[T]).fastpathEncMapInt32IntR)
+	fn(map[int32]int32(nil), (*encoder[T]).fastpathEncMapInt32Int32R)
+	fn(map[int32]float64(nil), (*encoder[T]).fastpathEncMapInt32Float64R)
+	fn(map[int32]bool(nil), (*encoder[T]).fastpathEncMapInt32BoolR)
+
+	sort.Slice(s[:], func(i, j int) bool { return s[i].rtid < s[j].rtid })
+	return &s
+}
+
+func (helperDecDriver[T]) fastpathDList() *fastpathDs[T] {
+	var i uint = 0
+	var s fastpathDs[T]
+	fn := func(v interface{}, fd func(*decoder[T], *decFnInfo, reflect.Value)) {
+		xrt := reflect.TypeOf(v)
+		s[i] = fastpathD[T]{rt2id(xrt), xrt, fd}
+		i++
+	}
+
+	fn([]interface{}(nil), (*decoder[T]).fastpathDecSliceIntfR)
+	fn([]string(nil), (*decoder[T]).fastpathDecSliceStringR)
+	fn([][]byte(nil), (*decoder[T]).fastpathDecSliceBytesR)
+	fn([]float32(nil), (*decoder[T]).fastpathDecSliceFloat32R)
+	fn([]float64(nil), (*decoder[T]).fastpathDecSliceFloat64R)
+	fn([]uint8(nil), (*decoder[T]).fastpathDecSliceUint8R)
+	fn([]uint64(nil), (*decoder[T]).fastpathDecSliceUint64R)
+	fn([]int(nil), (*decoder[T]).fastpathDecSliceIntR)
+	fn([]int32(nil), (*decoder[T]).fastpathDecSliceInt32R)
+	fn([]int64(nil), (*decoder[T]).fastpathDecSliceInt64R)
+	fn([]bool(nil), (*decoder[T]).fastpathDecSliceBoolR)
+
+	fn(map[string]interface{}(nil), (*decoder[T]).fastpathDecMapStringIntfR)
+	fn(map[string]string(nil), (*decoder[T]).fastpathDecMapStringStringR)
+	fn(map[string][]byte(nil), (*decoder[T]).fastpathDecMapStringBytesR)
+	fn(map[string]uint8(nil), (*decoder[T]).fastpathDecMapStringUint8R)
+	fn(map[string]uint64(nil), (*decoder[T]).fastpathDecMapStringUint64R)
+	fn(map[string]int(nil), (*decoder[T]).fastpathDecMapStringIntR)
+	fn(map[string]int32(nil), (*decoder[T]).fastpathDecMapStringInt32R)
+	fn(map[string]float64(nil), (*decoder[T]).fastpathDecMapStringFloat64R)
+	fn(map[string]bool(nil), (*decoder[T]).fastpathDecMapStringBoolR)
+	fn(map[uint8]interface{}(nil), (*decoder[T]).fastpathDecMapUint8IntfR)
+	fn(map[uint8]string(nil), (*decoder[T]).fastpathDecMapUint8StringR)
+	fn(map[uint8][]byte(nil), (*decoder[T]).fastpathDecMapUint8BytesR)
+	fn(map[uint8]uint8(nil), (*decoder[T]).fastpathDecMapUint8Uint8R)
+	fn(map[uint8]uint64(nil), (*decoder[T]).fastpathDecMapUint8Uint64R)
+	fn(map[uint8]int(nil), (*decoder[T]).fastpathDecMapUint8IntR)
+	fn(map[uint8]int32(nil), (*decoder[T]).fastpathDecMapUint8Int32R)
+	fn(map[uint8]float64(nil), (*decoder[T]).fastpathDecMapUint8Float64R)
+	fn(map[uint8]bool(nil), (*decoder[T]).fastpathDecMapUint8BoolR)
+	fn(map[uint64]interface{}(nil), (*decoder[T]).fastpathDecMapUint64IntfR)
+	fn(map[uint64]string(nil), (*decoder[T]).fastpathDecMapUint64StringR)
+	fn(map[uint64][]byte(nil), (*decoder[T]).fastpathDecMapUint64BytesR)
+	fn(map[uint64]uint8(nil), (*decoder[T]).fastpathDecMapUint64Uint8R)
+	fn(map[uint64]uint64(nil), (*decoder[T]).fastpathDecMapUint64Uint64R)
+	fn(map[uint64]int(nil), (*decoder[T]).fastpathDecMapUint64IntR)
+	fn(map[uint64]int32(nil), (*decoder[T]).fastpathDecMapUint64Int32R)
+	fn(map[uint64]float64(nil), (*decoder[T]).fastpathDecMapUint64Float64R)
+	fn(map[uint64]bool(nil), (*decoder[T]).fastpathDecMapUint64BoolR)
+	fn(map[int]interface{}(nil), (*decoder[T]).fastpathDecMapIntIntfR)
+	fn(map[int]string(nil), (*decoder[T]).fastpathDecMapIntStringR)
+	fn(map[int][]byte(nil), (*decoder[T]).fastpathDecMapIntBytesR)
+	fn(map[int]uint8(nil), (*decoder[T]).fastpathDecMapIntUint8R)
+	fn(map[int]uint64(nil), (*decoder[T]).fastpathDecMapIntUint64R)
+	fn(map[int]int(nil), (*decoder[T]).fastpathDecMapIntIntR)
+	fn(map[int]int32(nil), (*decoder[T]).fastpathDecMapIntInt32R)
+	fn(map[int]float64(nil), (*decoder[T]).fastpathDecMapIntFloat64R)
+	fn(map[int]bool(nil), (*decoder[T]).fastpathDecMapIntBoolR)
+	fn(map[int32]interface{}(nil), (*decoder[T]).fastpathDecMapInt32IntfR)
+	fn(map[int32]string(nil), (*decoder[T]).fastpathDecMapInt32StringR)
+	fn(map[int32][]byte(nil), (*decoder[T]).fastpathDecMapInt32BytesR)
+	fn(map[int32]uint8(nil), (*decoder[T]).fastpathDecMapInt32Uint8R)
+	fn(map[int32]uint64(nil), (*decoder[T]).fastpathDecMapInt32Uint64R)
+	fn(map[int32]int(nil), (*decoder[T]).fastpathDecMapInt32IntR)
+	fn(map[int32]int32(nil), (*decoder[T]).fastpathDecMapInt32Int32R)
+	fn(map[int32]float64(nil), (*decoder[T]).fastpathDecMapInt32Float64R)
+	fn(map[int32]bool(nil), (*decoder[T]).fastpathDecMapInt32BoolR)
+
+	sort.Slice(s[:], func(i, j int) bool { return s[i].rtid < s[j].rtid })
+	return &s
+}
+
+// -- encode
+
+// -- -- fast path type switch
+func (helperEncDriver[T]) fastpathEncodeTypeSwitch(iv interface{}, e *encoder[T]) bool {
+	var ft fastpathET[T]
+	switch v := iv.(type) {
+	case []interface{}:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceIntfV(v, e)
+		}
+	case []string:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceStringV(v, e)
+		}
+	case [][]byte:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceBytesV(v, e)
+		}
+	case []float32:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceFloat32V(v, e)
+		}
+	case []float64:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceFloat64V(v, e)
+		}
+	case []uint8:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceUint8V(v, e)
+		}
+	case []uint64:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceUint64V(v, e)
+		}
+	case []int:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceIntV(v, e)
+		}
+	case []int32:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceInt32V(v, e)
+		}
+	case []int64:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceInt64V(v, e)
+		}
+	case []bool:
+		if v == nil {
+			e.e.writeNilArray()
+		} else {
+			ft.EncSliceBoolV(v, e)
+		}
+	case map[string]interface{}:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringIntfV(v, e)
+		}
+	case map[string]string:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringStringV(v, e)
+		}
+	case map[string][]byte:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringBytesV(v, e)
+		}
+	case map[string]uint8:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringUint8V(v, e)
+		}
+	case map[string]uint64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringUint64V(v, e)
+		}
+	case map[string]int:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringIntV(v, e)
+		}
+	case map[string]int32:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringInt32V(v, e)
+		}
+	case map[string]float64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringFloat64V(v, e)
+		}
+	case map[string]bool:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapStringBoolV(v, e)
+		}
+	case map[uint8]interface{}:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8IntfV(v, e)
+		}
+	case map[uint8]string:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8StringV(v, e)
+		}
+	case map[uint8][]byte:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8BytesV(v, e)
+		}
+	case map[uint8]uint8:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8Uint8V(v, e)
+		}
+	case map[uint8]uint64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8Uint64V(v, e)
+		}
+	case map[uint8]int:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8IntV(v, e)
+		}
+	case map[uint8]int32:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8Int32V(v, e)
+		}
+	case map[uint8]float64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8Float64V(v, e)
+		}
+	case map[uint8]bool:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint8BoolV(v, e)
+		}
+	case map[uint64]interface{}:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64IntfV(v, e)
+		}
+	case map[uint64]string:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64StringV(v, e)
+		}
+	case map[uint64][]byte:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64BytesV(v, e)
+		}
+	case map[uint64]uint8:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64Uint8V(v, e)
+		}
+	case map[uint64]uint64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64Uint64V(v, e)
+		}
+	case map[uint64]int:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64IntV(v, e)
+		}
+	case map[uint64]int32:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64Int32V(v, e)
+		}
+	case map[uint64]float64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64Float64V(v, e)
+		}
+	case map[uint64]bool:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapUint64BoolV(v, e)
+		}
+	case map[int]interface{}:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntIntfV(v, e)
+		}
+	case map[int]string:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntStringV(v, e)
+		}
+	case map[int][]byte:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntBytesV(v, e)
+		}
+	case map[int]uint8:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntUint8V(v, e)
+		}
+	case map[int]uint64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntUint64V(v, e)
+		}
+	case map[int]int:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntIntV(v, e)
+		}
+	case map[int]int32:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntInt32V(v, e)
+		}
+	case map[int]float64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntFloat64V(v, e)
+		}
+	case map[int]bool:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapIntBoolV(v, e)
+		}
+	case map[int32]interface{}:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32IntfV(v, e)
+		}
+	case map[int32]string:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32StringV(v, e)
+		}
+	case map[int32][]byte:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32BytesV(v, e)
+		}
+	case map[int32]uint8:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32Uint8V(v, e)
+		}
+	case map[int32]uint64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32Uint64V(v, e)
+		}
+	case map[int32]int:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32IntV(v, e)
+		}
+	case map[int32]int32:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32Int32V(v, e)
+		}
+	case map[int32]float64:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32Float64V(v, e)
+		}
+	case map[int32]bool:
+		if v == nil {
+			e.e.writeNilMap()
+		} else {
+			ft.EncMapInt32BoolV(v, e)
+		}
+	default:
+		_ = v // workaround https://github.com/golang/go/issues/12927 seen in go1.4
+		return false
+	}
+	return true
+}
+
+// -- -- fast path functions
+func (e *encoder[T]) fastpathEncSliceIntfR(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []interface{}
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]interface{})
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceIntfV(v, e)
+		return
+	}
+	ft.EncSliceIntfV(v, e)
+}
+func (fastpathET[T]) EncSliceIntfV(v []interface{}, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		if !e.encodeBuiltin(v[j]) {
+			e.encodeR(reflect.ValueOf(v[j]))
+		}
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceIntfV(v []interface{}, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		if !e.encodeBuiltin(v[j]) {
+			e.encodeR(reflect.ValueOf(v[j]))
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceStringR(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []string
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]string)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceStringV(v, e)
+		return
+	}
+	ft.EncSliceStringV(v, e)
+}
+func (fastpathET[T]) EncSliceStringV(v []string, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeString(v[j])
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceStringV(v []string, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeString(v[j])
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceBytesR(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v [][]byte
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([][]byte)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceBytesV(v, e)
+		return
+	}
+	ft.EncSliceBytesV(v, e)
+}
+func (fastpathET[T]) EncSliceBytesV(v [][]byte, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeBytes(v[j])
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceBytesV(v [][]byte, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeBytes(v[j])
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceFloat32R(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []float32
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]float32)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceFloat32V(v, e)
+		return
+	}
+	ft.EncSliceFloat32V(v, e)
+}
+func (fastpathET[T]) EncSliceFloat32V(v []float32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeFloat32(v[j])
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceFloat32V(v []float32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeFloat32(v[j])
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceFloat64R(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []float64
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]float64)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceFloat64V(v, e)
+		return
+	}
+	ft.EncSliceFloat64V(v, e)
+}
+func (fastpathET[T]) EncSliceFloat64V(v []float64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeFloat64(v[j])
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceFloat64V(v []float64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeFloat64(v[j])
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceUint8R(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []uint8
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]uint8)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceUint8V(v, e)
+		return
+	}
+	ft.EncSliceUint8V(v, e)
+}
+func (fastpathET[T]) EncSliceUint8V(v []uint8, e *encoder[T]) {
+	e.e.EncodeStringBytesRaw(v)
+}
+func (fastpathET[T]) EncAsMapSliceUint8V(v []uint8, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeUint(uint64(v[j]))
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceUint64R(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []uint64
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]uint64)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceUint64V(v, e)
+		return
+	}
+	ft.EncSliceUint64V(v, e)
+}
+func (fastpathET[T]) EncSliceUint64V(v []uint64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeUint(v[j])
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceUint64V(v []uint64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeUint(v[j])
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceIntR(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []int
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]int)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceIntV(v, e)
+		return
+	}
+	ft.EncSliceIntV(v, e)
+}
+func (fastpathET[T]) EncSliceIntV(v []int, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeInt(int64(v[j]))
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceIntV(v []int, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeInt(int64(v[j]))
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceInt32R(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []int32
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]int32)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceInt32V(v, e)
+		return
+	}
+	ft.EncSliceInt32V(v, e)
+}
+func (fastpathET[T]) EncSliceInt32V(v []int32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeInt(int64(v[j]))
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceInt32V(v []int32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeInt(int64(v[j]))
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceInt64R(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []int64
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]int64)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceInt64V(v, e)
+		return
+	}
+	ft.EncSliceInt64V(v, e)
+}
+func (fastpathET[T]) EncSliceInt64V(v []int64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeInt(v[j])
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceInt64V(v []int64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeInt(v[j])
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncSliceBoolR(f *encFnInfo, rv reflect.Value) {
+	var ft fastpathET[T]
+	var v []bool
+	if rv.Kind() == reflect.Array {
+		rvGetSlice4Array(rv, &v)
+	} else {
+		v = rv2i(rv).([]bool)
+	}
+	if f.ti.mbs {
+		ft.EncAsMapSliceBoolV(v, e)
+		return
+	}
+	ft.EncSliceBoolV(v, e)
+}
+func (fastpathET[T]) EncSliceBoolV(v []bool, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteArrayEmpty()
+		return
+	}
+	e.arrayStart(len(v))
+	for j := range v {
+		e.c = containerArrayElem
+		e.e.WriteArrayElem(j == 0)
+		e.e.EncodeBool(v[j])
+	}
+	e.c = 0
+	e.e.WriteArrayEnd()
+}
+func (fastpathET[T]) EncAsMapSliceBoolV(v []bool, e *encoder[T]) {
+	if len(v) == 0 {
+		e.c = 0
+		e.e.WriteMapEmpty()
+		return
+	}
+	e.haltOnMbsOddLen(len(v))
+	e.mapStart(len(v) >> 1) // e.mapStart(len(v) / 2)
+	for j := range v {
+		if j&1 == 0 { // if j%2 == 0 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(j == 0)
+		} else {
+			e.mapElemValue()
+		}
+		e.e.EncodeBool(v[j])
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+func (e *encoder[T]) fastpathEncMapStringIntfR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringIntfV(rv2i(rv).(map[string]interface{}), e)
+}
+func (fastpathET[T]) EncMapStringIntfV(v map[string]interface{}, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			if !e.encodeBuiltin(v[k2]) {
+				e.encodeR(reflect.ValueOf(v[k2]))
+			}
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			if !e.encodeBuiltin(v2) {
+				e.encodeR(reflect.ValueOf(v2))
+			}
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapStringStringR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringStringV(rv2i(rv).(map[string]string), e)
+}
+func (fastpathET[T]) EncMapStringStringV(v map[string]string, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeString(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeString(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapStringBytesR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringBytesV(rv2i(rv).(map[string][]byte), e)
+}
+func (fastpathET[T]) EncMapStringBytesV(v map[string][]byte, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeBytes(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeBytes(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapStringUint8R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringUint8V(rv2i(rv).(map[string]uint8), e)
+}
+func (fastpathET[T]) EncMapStringUint8V(v map[string]uint8, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapStringUint64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringUint64V(rv2i(rv).(map[string]uint64), e)
+}
+func (fastpathET[T]) EncMapStringUint64V(v map[string]uint64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeUint(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeUint(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapStringIntR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringIntV(rv2i(rv).(map[string]int), e)
+}
+func (fastpathET[T]) EncMapStringIntV(v map[string]int, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapStringInt32R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringInt32V(rv2i(rv).(map[string]int32), e)
+}
+func (fastpathET[T]) EncMapStringInt32V(v map[string]int32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapStringFloat64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringFloat64V(rv2i(rv).(map[string]float64), e)
+}
+func (fastpathET[T]) EncMapStringFloat64V(v map[string]float64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeFloat64(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeFloat64(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapStringBoolR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapStringBoolV(rv2i(rv).(map[string]bool), e)
+}
+func (fastpathET[T]) EncMapStringBoolV(v map[string]bool, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]string, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeBool(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeString(k2)
+			e.mapElemValue()
+			e.e.EncodeBool(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8IntfR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8IntfV(rv2i(rv).(map[uint8]interface{}), e)
+}
+func (fastpathET[T]) EncMapUint8IntfV(v map[uint8]interface{}, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			if !e.encodeBuiltin(v[k2]) {
+				e.encodeR(reflect.ValueOf(v[k2]))
+			}
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			if !e.encodeBuiltin(v2) {
+				e.encodeR(reflect.ValueOf(v2))
+			}
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8StringR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8StringV(rv2i(rv).(map[uint8]string), e)
+}
+func (fastpathET[T]) EncMapUint8StringV(v map[uint8]string, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeString(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeString(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8BytesR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8BytesV(rv2i(rv).(map[uint8][]byte), e)
+}
+func (fastpathET[T]) EncMapUint8BytesV(v map[uint8][]byte, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeBytes(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeBytes(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8Uint8R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8Uint8V(rv2i(rv).(map[uint8]uint8), e)
+}
+func (fastpathET[T]) EncMapUint8Uint8V(v map[uint8]uint8, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8Uint64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8Uint64V(rv2i(rv).(map[uint8]uint64), e)
+}
+func (fastpathET[T]) EncMapUint8Uint64V(v map[uint8]uint64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8IntR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8IntV(rv2i(rv).(map[uint8]int), e)
+}
+func (fastpathET[T]) EncMapUint8IntV(v map[uint8]int, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8Int32R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8Int32V(rv2i(rv).(map[uint8]int32), e)
+}
+func (fastpathET[T]) EncMapUint8Int32V(v map[uint8]int32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8Float64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8Float64V(rv2i(rv).(map[uint8]float64), e)
+}
+func (fastpathET[T]) EncMapUint8Float64V(v map[uint8]float64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeFloat64(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeFloat64(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint8BoolR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint8BoolV(rv2i(rv).(map[uint8]bool), e)
+}
+func (fastpathET[T]) EncMapUint8BoolV(v map[uint8]bool, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint8, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeBool(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(uint64(k2))
+			e.mapElemValue()
+			e.e.EncodeBool(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64IntfR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64IntfV(rv2i(rv).(map[uint64]interface{}), e)
+}
+func (fastpathET[T]) EncMapUint64IntfV(v map[uint64]interface{}, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			if !e.encodeBuiltin(v[k2]) {
+				e.encodeR(reflect.ValueOf(v[k2]))
+			}
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			if !e.encodeBuiltin(v2) {
+				e.encodeR(reflect.ValueOf(v2))
+			}
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64StringR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64StringV(rv2i(rv).(map[uint64]string), e)
+}
+func (fastpathET[T]) EncMapUint64StringV(v map[uint64]string, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeString(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeString(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64BytesR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64BytesV(rv2i(rv).(map[uint64][]byte), e)
+}
+func (fastpathET[T]) EncMapUint64BytesV(v map[uint64][]byte, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeBytes(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeBytes(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64Uint8R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64Uint8V(rv2i(rv).(map[uint64]uint8), e)
+}
+func (fastpathET[T]) EncMapUint64Uint8V(v map[uint64]uint8, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64Uint64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64Uint64V(rv2i(rv).(map[uint64]uint64), e)
+}
+func (fastpathET[T]) EncMapUint64Uint64V(v map[uint64]uint64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeUint(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeUint(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64IntR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64IntV(rv2i(rv).(map[uint64]int), e)
+}
+func (fastpathET[T]) EncMapUint64IntV(v map[uint64]int, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64Int32R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64Int32V(rv2i(rv).(map[uint64]int32), e)
+}
+func (fastpathET[T]) EncMapUint64Int32V(v map[uint64]int32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64Float64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64Float64V(rv2i(rv).(map[uint64]float64), e)
+}
+func (fastpathET[T]) EncMapUint64Float64V(v map[uint64]float64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeFloat64(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeFloat64(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapUint64BoolR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapUint64BoolV(rv2i(rv).(map[uint64]bool), e)
+}
+func (fastpathET[T]) EncMapUint64BoolV(v map[uint64]bool, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]uint64, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeBool(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeUint(k2)
+			e.mapElemValue()
+			e.e.EncodeBool(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntIntfR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntIntfV(rv2i(rv).(map[int]interface{}), e)
+}
+func (fastpathET[T]) EncMapIntIntfV(v map[int]interface{}, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			if !e.encodeBuiltin(v[k2]) {
+				e.encodeR(reflect.ValueOf(v[k2]))
+			}
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			if !e.encodeBuiltin(v2) {
+				e.encodeR(reflect.ValueOf(v2))
+			}
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntStringR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntStringV(rv2i(rv).(map[int]string), e)
+}
+func (fastpathET[T]) EncMapIntStringV(v map[int]string, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeString(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeString(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntBytesR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntBytesV(rv2i(rv).(map[int][]byte), e)
+}
+func (fastpathET[T]) EncMapIntBytesV(v map[int][]byte, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeBytes(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeBytes(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntUint8R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntUint8V(rv2i(rv).(map[int]uint8), e)
+}
+func (fastpathET[T]) EncMapIntUint8V(v map[int]uint8, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntUint64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntUint64V(rv2i(rv).(map[int]uint64), e)
+}
+func (fastpathET[T]) EncMapIntUint64V(v map[int]uint64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntIntR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntIntV(rv2i(rv).(map[int]int), e)
+}
+func (fastpathET[T]) EncMapIntIntV(v map[int]int, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntInt32R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntInt32V(rv2i(rv).(map[int]int32), e)
+}
+func (fastpathET[T]) EncMapIntInt32V(v map[int]int32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntFloat64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntFloat64V(rv2i(rv).(map[int]float64), e)
+}
+func (fastpathET[T]) EncMapIntFloat64V(v map[int]float64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeFloat64(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeFloat64(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapIntBoolR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapIntBoolV(rv2i(rv).(map[int]bool), e)
+}
+func (fastpathET[T]) EncMapIntBoolV(v map[int]bool, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeBool(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeBool(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32IntfR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32IntfV(rv2i(rv).(map[int32]interface{}), e)
+}
+func (fastpathET[T]) EncMapInt32IntfV(v map[int32]interface{}, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			if !e.encodeBuiltin(v[k2]) {
+				e.encodeR(reflect.ValueOf(v[k2]))
+			}
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			if !e.encodeBuiltin(v2) {
+				e.encodeR(reflect.ValueOf(v2))
+			}
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32StringR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32StringV(rv2i(rv).(map[int32]string), e)
+}
+func (fastpathET[T]) EncMapInt32StringV(v map[int32]string, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeString(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeString(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32BytesR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32BytesV(rv2i(rv).(map[int32][]byte), e)
+}
+func (fastpathET[T]) EncMapInt32BytesV(v map[int32][]byte, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeBytes(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeBytes(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32Uint8R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32Uint8V(rv2i(rv).(map[int32]uint8), e)
+}
+func (fastpathET[T]) EncMapInt32Uint8V(v map[int32]uint8, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(uint64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32Uint64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32Uint64V(rv2i(rv).(map[int32]uint64), e)
+}
+func (fastpathET[T]) EncMapInt32Uint64V(v map[int32]uint64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeUint(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32IntR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32IntV(rv2i(rv).(map[int32]int), e)
+}
+func (fastpathET[T]) EncMapInt32IntV(v map[int32]int, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32Int32R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32Int32V(rv2i(rv).(map[int32]int32), e)
+}
+func (fastpathET[T]) EncMapInt32Int32V(v map[int32]int32, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v[k2]))
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeInt(int64(v2))
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32Float64R(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32Float64V(rv2i(rv).(map[int32]float64), e)
+}
+func (fastpathET[T]) EncMapInt32Float64V(v map[int32]float64, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeFloat64(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeFloat64(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+func (e *encoder[T]) fastpathEncMapInt32BoolR(f *encFnInfo, rv reflect.Value) {
+	fastpathET[T]{}.EncMapInt32BoolV(rv2i(rv).(map[int32]bool), e)
+}
+func (fastpathET[T]) EncMapInt32BoolV(v map[int32]bool, e *encoder[T]) {
+	if len(v) == 0 {
+		e.e.WriteMapEmpty()
+		return
+	}
+	var i uint
+	e.mapStart(len(v))
+	if e.h.Canonical {
+		v2 := make([]int32, len(v))
+		for k := range v {
+			v2[i] = k
+			i++
+		}
+		slices.Sort(v2)
+		for i, k2 := range v2 {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeBool(v[k2])
+		}
+	} else {
+		i = 0
+		for k2, v2 := range v {
+			e.c = containerMapKey
+			e.e.WriteMapElemKey(i == 0)
+			e.e.EncodeInt(int64(k2))
+			e.mapElemValue()
+			e.e.EncodeBool(v2)
+			i++
+		}
+	}
+	e.c = 0
+	e.e.WriteMapEnd()
+}
+
+// -- decode
+
+// -- -- fast path type switch
+func (helperDecDriver[T]) fastpathDecodeTypeSwitch(iv interface{}, d *decoder[T]) bool {
+	var ft fastpathDT[T]
+	var changed bool
+	var containerLen int
+	switch v := iv.(type) {
+	case []interface{}:
+		ft.DecSliceIntfN(v, d)
+	case *[]interface{}:
+		var v2 []interface{}
+		if v2, changed = ft.DecSliceIntfY(*v, d); changed {
+			*v = v2
+		}
+	case []string:
+		ft.DecSliceStringN(v, d)
+	case *[]string:
+		var v2 []string
+		if v2, changed = ft.DecSliceStringY(*v, d); changed {
+			*v = v2
+		}
+	case [][]byte:
+		ft.DecSliceBytesN(v, d)
+	case *[][]byte:
+		var v2 [][]byte
+		if v2, changed = ft.DecSliceBytesY(*v, d); changed {
+			*v = v2
+		}
+	case []float32:
+		ft.DecSliceFloat32N(v, d)
+	case *[]float32:
+		var v2 []float32
+		if v2, changed = ft.DecSliceFloat32Y(*v, d); changed {
+			*v = v2
+		}
+	case []float64:
+		ft.DecSliceFloat64N(v, d)
+	case *[]float64:
+		var v2 []float64
+		if v2, changed = ft.DecSliceFloat64Y(*v, d); changed {
+			*v = v2
+		}
+	case []uint8:
+		ft.DecSliceUint8N(v, d)
+	case *[]uint8:
+		var v2 []uint8
+		if v2, changed = ft.DecSliceUint8Y(*v, d); changed {
+			*v = v2
+		}
+	case []uint64:
+		ft.DecSliceUint64N(v, d)
+	case *[]uint64:
+		var v2 []uint64
+		if v2, changed = ft.DecSliceUint64Y(*v, d); changed {
+			*v = v2
+		}
+	case []int:
+		ft.DecSliceIntN(v, d)
+	case *[]int:
+		var v2 []int
+		if v2, changed = ft.DecSliceIntY(*v, d); changed {
+			*v = v2
+		}
+	case []int32:
+		ft.DecSliceInt32N(v, d)
+	case *[]int32:
+		var v2 []int32
+		if v2, changed = ft.DecSliceInt32Y(*v, d); changed {
+			*v = v2
+		}
+	case []int64:
+		ft.DecSliceInt64N(v, d)
+	case *[]int64:
+		var v2 []int64
+		if v2, changed = ft.DecSliceInt64Y(*v, d); changed {
+			*v = v2
+		}
+	case []bool:
+		ft.DecSliceBoolN(v, d)
+	case *[]bool:
+		var v2 []bool
+		if v2, changed = ft.DecSliceBoolY(*v, d); changed {
+			*v = v2
+		}
+	case map[string]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringIntfL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string]interface{}, decInferLen(containerLen, d.maxInitLen(), 32))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringIntfL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[string]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringStringL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string]string, decInferLen(containerLen, d.maxInitLen(), 32))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringStringL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[string][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringBytesL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string][]byte, decInferLen(containerLen, d.maxInitLen(), 40))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringBytesL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[string]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringUint8L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string]uint8, decInferLen(containerLen, d.maxInitLen(), 17))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringUint8L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[string]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringUint64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string]uint64, decInferLen(containerLen, d.maxInitLen(), 24))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringUint64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[string]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringIntL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string]int, decInferLen(containerLen, d.maxInitLen(), 24))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringIntL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[string]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringInt32L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string]int32, decInferLen(containerLen, d.maxInitLen(), 20))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringInt32L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[string]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringFloat64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string]float64, decInferLen(containerLen, d.maxInitLen(), 24))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringFloat64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[string]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapStringBoolL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[string]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[string]bool, decInferLen(containerLen, d.maxInitLen(), 17))
+			}
+			if containerLen != 0 {
+				ft.DecMapStringBoolL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8IntfL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8]interface{}, decInferLen(containerLen, d.maxInitLen(), 17))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8IntfL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8StringL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8]string, decInferLen(containerLen, d.maxInitLen(), 17))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8StringL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8BytesL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8][]byte, decInferLen(containerLen, d.maxInitLen(), 25))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8BytesL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8Uint8L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8]uint8, decInferLen(containerLen, d.maxInitLen(), 2))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8Uint8L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8Uint64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8]uint64, decInferLen(containerLen, d.maxInitLen(), 9))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8Uint64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8IntL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8]int, decInferLen(containerLen, d.maxInitLen(), 9))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8IntL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8Int32L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8]int32, decInferLen(containerLen, d.maxInitLen(), 5))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8Int32L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8Float64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8]float64, decInferLen(containerLen, d.maxInitLen(), 9))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8Float64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint8]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint8BoolL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint8]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint8]bool, decInferLen(containerLen, d.maxInitLen(), 2))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint8BoolL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64IntfL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64]interface{}, decInferLen(containerLen, d.maxInitLen(), 24))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64IntfL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64StringL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64]string, decInferLen(containerLen, d.maxInitLen(), 24))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64StringL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64BytesL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64][]byte, decInferLen(containerLen, d.maxInitLen(), 32))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64BytesL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64Uint8L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64]uint8, decInferLen(containerLen, d.maxInitLen(), 9))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64Uint8L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64Uint64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64]uint64, decInferLen(containerLen, d.maxInitLen(), 16))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64Uint64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64IntL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64]int, decInferLen(containerLen, d.maxInitLen(), 16))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64IntL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64Int32L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64]int32, decInferLen(containerLen, d.maxInitLen(), 12))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64Int32L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64Float64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64]float64, decInferLen(containerLen, d.maxInitLen(), 16))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64Float64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[uint64]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapUint64BoolL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[uint64]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[uint64]bool, decInferLen(containerLen, d.maxInitLen(), 9))
+			}
+			if containerLen != 0 {
+				ft.DecMapUint64BoolL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntIntfL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int]interface{}, decInferLen(containerLen, d.maxInitLen(), 24))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntIntfL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntStringL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int]string, decInferLen(containerLen, d.maxInitLen(), 24))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntStringL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntBytesL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int][]byte, decInferLen(containerLen, d.maxInitLen(), 32))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntBytesL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntUint8L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int]uint8, decInferLen(containerLen, d.maxInitLen(), 9))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntUint8L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntUint64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int]uint64, decInferLen(containerLen, d.maxInitLen(), 16))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntUint64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntIntL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int]int, decInferLen(containerLen, d.maxInitLen(), 16))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntIntL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntInt32L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int]int32, decInferLen(containerLen, d.maxInitLen(), 12))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntInt32L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntFloat64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int]float64, decInferLen(containerLen, d.maxInitLen(), 16))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntFloat64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapIntBoolL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int]bool, decInferLen(containerLen, d.maxInitLen(), 9))
+			}
+			if containerLen != 0 {
+				ft.DecMapIntBoolL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32IntfL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32]interface{}:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32]interface{}, decInferLen(containerLen, d.maxInitLen(), 20))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32IntfL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32StringL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32]string:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32]string, decInferLen(containerLen, d.maxInitLen(), 20))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32StringL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32BytesL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32][]byte:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32][]byte, decInferLen(containerLen, d.maxInitLen(), 28))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32BytesL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32Uint8L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32]uint8:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32]uint8, decInferLen(containerLen, d.maxInitLen(), 5))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32Uint8L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32Uint64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32]uint64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32]uint64, decInferLen(containerLen, d.maxInitLen(), 12))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32Uint64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32IntL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32]int:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32]int, decInferLen(containerLen, d.maxInitLen(), 12))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32IntL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32Int32L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32]int32:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32]int32, decInferLen(containerLen, d.maxInitLen(), 8))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32Int32L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32Float64L(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32]float64:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32]float64, decInferLen(containerLen, d.maxInitLen(), 12))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32Float64L(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case map[int32]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen != containerLenNil {
+			if containerLen != 0 {
+				ft.DecMapInt32BoolL(v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	case *map[int32]bool:
+		if containerLen = d.mapStart(d.d.ReadMapStart()); containerLen == containerLenNil {
+			*v = nil
+		} else {
+			if *v == nil {
+				*v = make(map[int32]bool, decInferLen(containerLen, d.maxInitLen(), 5))
+			}
+			if containerLen != 0 {
+				ft.DecMapInt32BoolL(*v, containerLen, d)
+			}
+			d.mapEnd()
+		}
+	default:
+		_ = v // workaround https://github.com/golang/go/issues/12927 seen in go1.4
+		return false
+	}
+	return true
+}
+
+// -- -- fast path functions
+
+func (d *decoder[T]) fastpathDecSliceIntfR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]interface{})
+		if vv, changed := ft.DecSliceIntfY(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []interface{}
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceIntfN(v, d)
+	default:
+		ft.DecSliceIntfN(rv2i(rv).([]interface{}), d)
+	}
+}
+func (fastpathDT[T]) DecSliceIntfY(v []interface{}, d *decoder[T]) (v2 []interface{}, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []interface{}) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 16)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]interface{}, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, nil))
+		}
+		d.decode(&v[uint(j)])
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]interface{}{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceIntfN(v []interface{}, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			d.decode(&v[uint(j)])
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceStringR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]string)
+		if vv, changed := ft.DecSliceStringY(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []string
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceStringN(v, d)
+	default:
+		ft.DecSliceStringN(rv2i(rv).([]string), d)
+	}
+}
+func (fastpathDT[T]) DecSliceStringY(v []string, d *decoder[T]) (v2 []string, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []string) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 16)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]string, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, ""))
+		}
+		v[uint(j)] = d.detach2Str(d.d.DecodeStringAsBytes())
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]string{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceStringN(v []string, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = d.detach2Str(d.d.DecodeStringAsBytes())
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceBytesR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[][]byte)
+		if vv, changed := ft.DecSliceBytesY(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v [][]byte
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceBytesN(v, d)
+	default:
+		ft.DecSliceBytesN(rv2i(rv).([][]byte), d)
+	}
+}
+func (fastpathDT[T]) DecSliceBytesY(v [][]byte, d *decoder[T]) (v2 [][]byte, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst [][]byte) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 24)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([][]byte, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, nil))
+		}
+		v[uint(j)] = bytesOKdbi(d.decodeBytesInto(v[uint(j)], false))
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([][]byte{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceBytesN(v [][]byte, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = bytesOKdbi(d.decodeBytesInto(v[uint(j)], false))
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceFloat32R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]float32)
+		if vv, changed := ft.DecSliceFloat32Y(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []float32
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceFloat32N(v, d)
+	default:
+		ft.DecSliceFloat32N(rv2i(rv).([]float32), d)
+	}
+}
+func (fastpathDT[T]) DecSliceFloat32Y(v []float32, d *decoder[T]) (v2 []float32, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []float32) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 4)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]float32, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, 0))
+		}
+		v[uint(j)] = float32(d.d.DecodeFloat32())
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]float32{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceFloat32N(v []float32, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = float32(d.d.DecodeFloat32())
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceFloat64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]float64)
+		if vv, changed := ft.DecSliceFloat64Y(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []float64
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceFloat64N(v, d)
+	default:
+		ft.DecSliceFloat64N(rv2i(rv).([]float64), d)
+	}
+}
+func (fastpathDT[T]) DecSliceFloat64Y(v []float64, d *decoder[T]) (v2 []float64, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []float64) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 8)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]float64, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, 0))
+		}
+		v[uint(j)] = d.d.DecodeFloat64()
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]float64{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceFloat64N(v []float64, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = d.d.DecodeFloat64()
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceUint8R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]uint8)
+		if vv, changed := ft.DecSliceUint8Y(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []uint8
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceUint8N(v, d)
+	default:
+		ft.DecSliceUint8N(rv2i(rv).([]uint8), d)
+	}
+}
+func (fastpathDT[T]) DecSliceUint8Y(v []uint8, d *decoder[T]) (v2 []uint8, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	if ctyp != valueTypeMap {
+		var dbi dBytesIntoState
+		v2, dbi = d.decodeBytesInto(v[:len(v):len(v)], false)
+		return v2, dbi != dBytesIntoParamOut
+	}
+	containerLenS := d.mapStart(d.d.ReadMapStart()) * 2
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []uint8) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 1)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]uint8, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, 0))
+		}
+		v[uint(j)] = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]uint8{})
+	}
+	d.mapEnd()
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceUint8N(v []uint8, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	if ctyp != valueTypeMap {
+		d.decodeBytesInto(v[:len(v):len(v)], true)
+		return
+	}
+	containerLenS := d.mapStart(d.d.ReadMapStart()) * 2
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	d.mapEnd()
+}
+
+func (d *decoder[T]) fastpathDecSliceUint64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]uint64)
+		if vv, changed := ft.DecSliceUint64Y(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []uint64
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceUint64N(v, d)
+	default:
+		ft.DecSliceUint64N(rv2i(rv).([]uint64), d)
+	}
+}
+func (fastpathDT[T]) DecSliceUint64Y(v []uint64, d *decoder[T]) (v2 []uint64, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []uint64) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 8)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]uint64, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, 0))
+		}
+		v[uint(j)] = d.d.DecodeUint64()
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]uint64{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceUint64N(v []uint64, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = d.d.DecodeUint64()
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceIntR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]int)
+		if vv, changed := ft.DecSliceIntY(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []int
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceIntN(v, d)
+	default:
+		ft.DecSliceIntN(rv2i(rv).([]int), d)
+	}
+}
+func (fastpathDT[T]) DecSliceIntY(v []int, d *decoder[T]) (v2 []int, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []int) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 8)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]int, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, 0))
+		}
+		v[uint(j)] = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]int{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceIntN(v []int, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceInt32R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]int32)
+		if vv, changed := ft.DecSliceInt32Y(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []int32
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceInt32N(v, d)
+	default:
+		ft.DecSliceInt32N(rv2i(rv).([]int32), d)
+	}
+}
+func (fastpathDT[T]) DecSliceInt32Y(v []int32, d *decoder[T]) (v2 []int32, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []int32) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 4)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]int32, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, 0))
+		}
+		v[uint(j)] = int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]int32{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceInt32N(v []int32, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceInt64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]int64)
+		if vv, changed := ft.DecSliceInt64Y(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []int64
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceInt64N(v, d)
+	default:
+		ft.DecSliceInt64N(rv2i(rv).([]int64), d)
+	}
+}
+func (fastpathDT[T]) DecSliceInt64Y(v []int64, d *decoder[T]) (v2 []int64, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []int64) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 8)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]int64, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, 0))
+		}
+		v[uint(j)] = d.d.DecodeInt64()
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]int64{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceInt64N(v []int64, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = d.d.DecodeInt64()
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+
+func (d *decoder[T]) fastpathDecSliceBoolR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	switch rv.Kind() {
+	case reflect.Ptr:
+		v := rv2i(rv).(*[]bool)
+		if vv, changed := ft.DecSliceBoolY(*v, d); changed {
+			*v = vv
+		}
+	case reflect.Array:
+		var v []bool
+		rvGetSlice4Array(rv, &v)
+		ft.DecSliceBoolN(v, d)
+	default:
+		ft.DecSliceBoolN(rv2i(rv).([]bool), d)
+	}
+}
+func (fastpathDT[T]) DecSliceBoolY(v []bool, d *decoder[T]) (v2 []bool, changed bool) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return nil, v != nil
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	var j int
+	fnv := func(dst []bool) { v, changed = dst, true }
+	for ; d.containerNext(j, containerLenS, hasLen); j++ {
+		if j == 0 {
+			if containerLenS == len(v) {
+			} else if containerLenS < 0 || containerLenS > cap(v) {
+				if xlen := int(decInferLen(containerLenS, d.maxInitLen(), 1)); xlen <= cap(v) {
+					fnv(v[:uint(xlen)])
+				} else {
+					v2 = make([]bool, uint(xlen))
+					copy(v2, v)
+					fnv(v2)
+				}
+			} else {
+				fnv(v[:containerLenS])
+			}
+		}
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j >= len(v) {
+			fnv(append(v, false))
+		}
+		v[uint(j)] = d.d.DecodeBool()
+	}
+	if j < len(v) {
+		fnv(v[:uint(j)])
+	} else if j == 0 && v == nil {
+		fnv([]bool{})
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+	return v, changed
+}
+func (fastpathDT[T]) DecSliceBoolN(v []bool, d *decoder[T]) {
+	ctyp := d.d.ContainerType()
+	if ctyp == valueTypeNil {
+		return
+	}
+	var containerLenS int
+	isArray := ctyp == valueTypeArray
+	if isArray {
+		containerLenS = d.arrayStart(d.d.ReadArrayStart())
+	} else if ctyp == valueTypeMap {
+		containerLenS = d.mapStart(d.d.ReadMapStart()) * 2
+	} else {
+		halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String())
+	}
+	hasLen := containerLenS >= 0
+	for j := 0; d.containerNext(j, containerLenS, hasLen); j++ {
+		if isArray {
+			d.arrayElem(j == 0)
+		} else if j&1 == 0 {
+			d.mapElemKey(j == 0)
+		} else {
+			d.mapElemValue()
+		}
+		if j < len(v) {
+			v[uint(j)] = d.d.DecodeBool()
+		} else {
+			d.arrayCannotExpand(len(v), j+1)
+			d.swallow()
+		}
+	}
+	if isArray {
+		d.arrayEnd()
+	} else {
+		d.mapEnd()
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringIntfR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string]interface{})
+		if *vp == nil {
+			*vp = make(map[string]interface{}, decInferLen(containerLen, d.maxInitLen(), 32))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringIntfL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringIntfL(rv2i(rv).(map[string]interface{}), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringIntfL(v map[string]interface{}, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string]interface{} given stream length: ", int64(containerLen))
+	}
+	var mv interface{}
+	mapGet := !d.h.MapValueReset && !d.h.InterfaceReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		d.decode(&mv)
+		v[mk] = mv
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringStringR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string]string)
+		if *vp == nil {
+			*vp = make(map[string]string, decInferLen(containerLen, d.maxInitLen(), 32))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringStringL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringStringL(rv2i(rv).(map[string]string), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringStringL(v map[string]string, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string]string given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		v[mk] = d.detach2Str(d.d.DecodeStringAsBytes())
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringBytesR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string][]byte)
+		if *vp == nil {
+			*vp = make(map[string][]byte, decInferLen(containerLen, d.maxInitLen(), 40))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringBytesL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringBytesL(rv2i(rv).(map[string][]byte), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringBytesL(v map[string][]byte, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string][]byte given stream length: ", int64(containerLen))
+	}
+	var mv []byte
+	mapGet := !d.h.MapValueReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		v[mk], _ = d.decodeBytesInto(mv, false)
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringUint8R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string]uint8)
+		if *vp == nil {
+			*vp = make(map[string]uint8, decInferLen(containerLen, d.maxInitLen(), 17))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringUint8L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringUint8L(rv2i(rv).(map[string]uint8), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringUint8L(v map[string]uint8, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string]uint8 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		v[mk] = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringUint64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string]uint64)
+		if *vp == nil {
+			*vp = make(map[string]uint64, decInferLen(containerLen, d.maxInitLen(), 24))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringUint64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringUint64L(rv2i(rv).(map[string]uint64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringUint64L(v map[string]uint64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string]uint64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		v[mk] = d.d.DecodeUint64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringIntR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string]int)
+		if *vp == nil {
+			*vp = make(map[string]int, decInferLen(containerLen, d.maxInitLen(), 24))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringIntL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringIntL(rv2i(rv).(map[string]int), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringIntL(v map[string]int, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string]int given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		v[mk] = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringInt32R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string]int32)
+		if *vp == nil {
+			*vp = make(map[string]int32, decInferLen(containerLen, d.maxInitLen(), 20))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringInt32L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringInt32L(rv2i(rv).(map[string]int32), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringInt32L(v map[string]int32, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string]int32 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		v[mk] = int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringFloat64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string]float64)
+		if *vp == nil {
+			*vp = make(map[string]float64, decInferLen(containerLen, d.maxInitLen(), 24))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringFloat64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringFloat64L(rv2i(rv).(map[string]float64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringFloat64L(v map[string]float64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string]float64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		v[mk] = d.d.DecodeFloat64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapStringBoolR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[string]bool)
+		if *vp == nil {
+			*vp = make(map[string]bool, decInferLen(containerLen, d.maxInitLen(), 17))
+		}
+		if containerLen != 0 {
+			ft.DecMapStringBoolL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapStringBoolL(rv2i(rv).(map[string]bool), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapStringBoolL(v map[string]bool, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[string]bool given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.detach2Str(d.d.DecodeStringAsBytes())
+		d.mapElemValue()
+		v[mk] = d.d.DecodeBool()
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8IntfR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8]interface{})
+		if *vp == nil {
+			*vp = make(map[uint8]interface{}, decInferLen(containerLen, d.maxInitLen(), 17))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8IntfL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8IntfL(rv2i(rv).(map[uint8]interface{}), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8IntfL(v map[uint8]interface{}, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8]interface{} given stream length: ", int64(containerLen))
+	}
+	var mv interface{}
+	mapGet := !d.h.MapValueReset && !d.h.InterfaceReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		d.decode(&mv)
+		v[mk] = mv
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8StringR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8]string)
+		if *vp == nil {
+			*vp = make(map[uint8]string, decInferLen(containerLen, d.maxInitLen(), 17))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8StringL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8StringL(rv2i(rv).(map[uint8]string), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8StringL(v map[uint8]string, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8]string given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		v[mk] = d.detach2Str(d.d.DecodeStringAsBytes())
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8BytesR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8][]byte)
+		if *vp == nil {
+			*vp = make(map[uint8][]byte, decInferLen(containerLen, d.maxInitLen(), 25))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8BytesL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8BytesL(rv2i(rv).(map[uint8][]byte), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8BytesL(v map[uint8][]byte, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8][]byte given stream length: ", int64(containerLen))
+	}
+	var mv []byte
+	mapGet := !d.h.MapValueReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		v[mk], _ = d.decodeBytesInto(mv, false)
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8Uint8R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8]uint8)
+		if *vp == nil {
+			*vp = make(map[uint8]uint8, decInferLen(containerLen, d.maxInitLen(), 2))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8Uint8L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8Uint8L(rv2i(rv).(map[uint8]uint8), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8Uint8L(v map[uint8]uint8, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8]uint8 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		v[mk] = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8Uint64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8]uint64)
+		if *vp == nil {
+			*vp = make(map[uint8]uint64, decInferLen(containerLen, d.maxInitLen(), 9))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8Uint64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8Uint64L(rv2i(rv).(map[uint8]uint64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8Uint64L(v map[uint8]uint64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8]uint64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeUint64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8IntR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8]int)
+		if *vp == nil {
+			*vp = make(map[uint8]int, decInferLen(containerLen, d.maxInitLen(), 9))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8IntL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8IntL(rv2i(rv).(map[uint8]int), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8IntL(v map[uint8]int, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8]int given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		v[mk] = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8Int32R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8]int32)
+		if *vp == nil {
+			*vp = make(map[uint8]int32, decInferLen(containerLen, d.maxInitLen(), 5))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8Int32L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8Int32L(rv2i(rv).(map[uint8]int32), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8Int32L(v map[uint8]int32, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8]int32 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		v[mk] = int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8Float64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8]float64)
+		if *vp == nil {
+			*vp = make(map[uint8]float64, decInferLen(containerLen, d.maxInitLen(), 9))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8Float64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8Float64L(rv2i(rv).(map[uint8]float64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8Float64L(v map[uint8]float64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8]float64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeFloat64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint8BoolR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint8]bool)
+		if *vp == nil {
+			*vp = make(map[uint8]bool, decInferLen(containerLen, d.maxInitLen(), 2))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint8BoolL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint8BoolL(rv2i(rv).(map[uint8]bool), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint8BoolL(v map[uint8]bool, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint8]bool given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeBool()
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64IntfR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64]interface{})
+		if *vp == nil {
+			*vp = make(map[uint64]interface{}, decInferLen(containerLen, d.maxInitLen(), 24))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64IntfL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64IntfL(rv2i(rv).(map[uint64]interface{}), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64IntfL(v map[uint64]interface{}, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64]interface{} given stream length: ", int64(containerLen))
+	}
+	var mv interface{}
+	mapGet := !d.h.MapValueReset && !d.h.InterfaceReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		d.decode(&mv)
+		v[mk] = mv
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64StringR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64]string)
+		if *vp == nil {
+			*vp = make(map[uint64]string, decInferLen(containerLen, d.maxInitLen(), 24))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64StringL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64StringL(rv2i(rv).(map[uint64]string), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64StringL(v map[uint64]string, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64]string given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		v[mk] = d.detach2Str(d.d.DecodeStringAsBytes())
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64BytesR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64][]byte)
+		if *vp == nil {
+			*vp = make(map[uint64][]byte, decInferLen(containerLen, d.maxInitLen(), 32))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64BytesL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64BytesL(rv2i(rv).(map[uint64][]byte), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64BytesL(v map[uint64][]byte, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64][]byte given stream length: ", int64(containerLen))
+	}
+	var mv []byte
+	mapGet := !d.h.MapValueReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		v[mk], _ = d.decodeBytesInto(mv, false)
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64Uint8R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64]uint8)
+		if *vp == nil {
+			*vp = make(map[uint64]uint8, decInferLen(containerLen, d.maxInitLen(), 9))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64Uint8L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64Uint8L(rv2i(rv).(map[uint64]uint8), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64Uint8L(v map[uint64]uint8, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64]uint8 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		v[mk] = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64Uint64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64]uint64)
+		if *vp == nil {
+			*vp = make(map[uint64]uint64, decInferLen(containerLen, d.maxInitLen(), 16))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64Uint64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64Uint64L(rv2i(rv).(map[uint64]uint64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64Uint64L(v map[uint64]uint64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64]uint64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		v[mk] = d.d.DecodeUint64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64IntR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64]int)
+		if *vp == nil {
+			*vp = make(map[uint64]int, decInferLen(containerLen, d.maxInitLen(), 16))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64IntL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64IntL(rv2i(rv).(map[uint64]int), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64IntL(v map[uint64]int, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64]int given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		v[mk] = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64Int32R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64]int32)
+		if *vp == nil {
+			*vp = make(map[uint64]int32, decInferLen(containerLen, d.maxInitLen(), 12))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64Int32L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64Int32L(rv2i(rv).(map[uint64]int32), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64Int32L(v map[uint64]int32, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64]int32 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		v[mk] = int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64Float64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64]float64)
+		if *vp == nil {
+			*vp = make(map[uint64]float64, decInferLen(containerLen, d.maxInitLen(), 16))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64Float64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64Float64L(rv2i(rv).(map[uint64]float64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64Float64L(v map[uint64]float64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64]float64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		v[mk] = d.d.DecodeFloat64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapUint64BoolR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[uint64]bool)
+		if *vp == nil {
+			*vp = make(map[uint64]bool, decInferLen(containerLen, d.maxInitLen(), 9))
+		}
+		if containerLen != 0 {
+			ft.DecMapUint64BoolL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapUint64BoolL(rv2i(rv).(map[uint64]bool), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapUint64BoolL(v map[uint64]bool, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[uint64]bool given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := d.d.DecodeUint64()
+		d.mapElemValue()
+		v[mk] = d.d.DecodeBool()
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntIntfR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int]interface{})
+		if *vp == nil {
+			*vp = make(map[int]interface{}, decInferLen(containerLen, d.maxInitLen(), 24))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntIntfL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntIntfL(rv2i(rv).(map[int]interface{}), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntIntfL(v map[int]interface{}, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int]interface{} given stream length: ", int64(containerLen))
+	}
+	var mv interface{}
+	mapGet := !d.h.MapValueReset && !d.h.InterfaceReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		d.decode(&mv)
+		v[mk] = mv
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntStringR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int]string)
+		if *vp == nil {
+			*vp = make(map[int]string, decInferLen(containerLen, d.maxInitLen(), 24))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntStringL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntStringL(rv2i(rv).(map[int]string), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntStringL(v map[int]string, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int]string given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		v[mk] = d.detach2Str(d.d.DecodeStringAsBytes())
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntBytesR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int][]byte)
+		if *vp == nil {
+			*vp = make(map[int][]byte, decInferLen(containerLen, d.maxInitLen(), 32))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntBytesL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntBytesL(rv2i(rv).(map[int][]byte), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntBytesL(v map[int][]byte, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int][]byte given stream length: ", int64(containerLen))
+	}
+	var mv []byte
+	mapGet := !d.h.MapValueReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		v[mk], _ = d.decodeBytesInto(mv, false)
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntUint8R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int]uint8)
+		if *vp == nil {
+			*vp = make(map[int]uint8, decInferLen(containerLen, d.maxInitLen(), 9))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntUint8L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntUint8L(rv2i(rv).(map[int]uint8), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntUint8L(v map[int]uint8, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int]uint8 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		v[mk] = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntUint64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int]uint64)
+		if *vp == nil {
+			*vp = make(map[int]uint64, decInferLen(containerLen, d.maxInitLen(), 16))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntUint64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntUint64L(rv2i(rv).(map[int]uint64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntUint64L(v map[int]uint64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int]uint64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeUint64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntIntR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int]int)
+		if *vp == nil {
+			*vp = make(map[int]int, decInferLen(containerLen, d.maxInitLen(), 16))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntIntL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntIntL(rv2i(rv).(map[int]int), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntIntL(v map[int]int, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int]int given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		v[mk] = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntInt32R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int]int32)
+		if *vp == nil {
+			*vp = make(map[int]int32, decInferLen(containerLen, d.maxInitLen(), 12))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntInt32L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntInt32L(rv2i(rv).(map[int]int32), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntInt32L(v map[int]int32, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int]int32 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		v[mk] = int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntFloat64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int]float64)
+		if *vp == nil {
+			*vp = make(map[int]float64, decInferLen(containerLen, d.maxInitLen(), 16))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntFloat64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntFloat64L(rv2i(rv).(map[int]float64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntFloat64L(v map[int]float64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int]float64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeFloat64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapIntBoolR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int]bool)
+		if *vp == nil {
+			*vp = make(map[int]bool, decInferLen(containerLen, d.maxInitLen(), 9))
+		}
+		if containerLen != 0 {
+			ft.DecMapIntBoolL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapIntBoolL(rv2i(rv).(map[int]bool), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapIntBoolL(v map[int]bool, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int]bool given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeBool()
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32IntfR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32]interface{})
+		if *vp == nil {
+			*vp = make(map[int32]interface{}, decInferLen(containerLen, d.maxInitLen(), 20))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32IntfL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32IntfL(rv2i(rv).(map[int32]interface{}), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32IntfL(v map[int32]interface{}, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32]interface{} given stream length: ", int64(containerLen))
+	}
+	var mv interface{}
+	mapGet := !d.h.MapValueReset && !d.h.InterfaceReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		d.decode(&mv)
+		v[mk] = mv
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32StringR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32]string)
+		if *vp == nil {
+			*vp = make(map[int32]string, decInferLen(containerLen, d.maxInitLen(), 20))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32StringL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32StringL(rv2i(rv).(map[int32]string), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32StringL(v map[int32]string, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32]string given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		v[mk] = d.detach2Str(d.d.DecodeStringAsBytes())
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32BytesR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32][]byte)
+		if *vp == nil {
+			*vp = make(map[int32][]byte, decInferLen(containerLen, d.maxInitLen(), 28))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32BytesL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32BytesL(rv2i(rv).(map[int32][]byte), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32BytesL(v map[int32][]byte, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32][]byte given stream length: ", int64(containerLen))
+	}
+	var mv []byte
+	mapGet := !d.h.MapValueReset
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		if mapGet {
+			mv = v[mk]
+		} else {
+			mv = nil
+		}
+		v[mk], _ = d.decodeBytesInto(mv, false)
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32Uint8R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32]uint8)
+		if *vp == nil {
+			*vp = make(map[int32]uint8, decInferLen(containerLen, d.maxInitLen(), 5))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32Uint8L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32Uint8L(rv2i(rv).(map[int32]uint8), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32Uint8L(v map[int32]uint8, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32]uint8 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		v[mk] = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32Uint64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32]uint64)
+		if *vp == nil {
+			*vp = make(map[int32]uint64, decInferLen(containerLen, d.maxInitLen(), 12))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32Uint64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32Uint64L(rv2i(rv).(map[int32]uint64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32Uint64L(v map[int32]uint64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32]uint64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeUint64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32IntR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32]int)
+		if *vp == nil {
+			*vp = make(map[int32]int, decInferLen(containerLen, d.maxInitLen(), 12))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32IntL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32IntL(rv2i(rv).(map[int32]int), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32IntL(v map[int32]int, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32]int given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		v[mk] = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32Int32R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32]int32)
+		if *vp == nil {
+			*vp = make(map[int32]int32, decInferLen(containerLen, d.maxInitLen(), 8))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32Int32L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32Int32L(rv2i(rv).(map[int32]int32), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32Int32L(v map[int32]int32, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32]int32 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		v[mk] = int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32Float64R(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32]float64)
+		if *vp == nil {
+			*vp = make(map[int32]float64, decInferLen(containerLen, d.maxInitLen(), 12))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32Float64L(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32Float64L(rv2i(rv).(map[int32]float64), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32Float64L(v map[int32]float64, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32]float64 given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeFloat64()
+	}
+}
+func (d *decoder[T]) fastpathDecMapInt32BoolR(f *decFnInfo, rv reflect.Value) {
+	var ft fastpathDT[T]
+	containerLen := d.mapStart(d.d.ReadMapStart())
+	if rv.Kind() == reflect.Ptr {
+		vp, _ := rv2i(rv).(*map[int32]bool)
+		if *vp == nil {
+			*vp = make(map[int32]bool, decInferLen(containerLen, d.maxInitLen(), 5))
+		}
+		if containerLen != 0 {
+			ft.DecMapInt32BoolL(*vp, containerLen, d)
+		}
+	} else if containerLen != 0 {
+		ft.DecMapInt32BoolL(rv2i(rv).(map[int32]bool), containerLen, d)
+	}
+	d.mapEnd()
+}
+func (fastpathDT[T]) DecMapInt32BoolL(v map[int32]bool, containerLen int, d *decoder[T]) {
+	if v == nil {
+		halt.errorInt("cannot decode into nil map[int32]bool given stream length: ", int64(containerLen))
+	}
+	hasLen := containerLen >= 0
+	for j := 0; d.containerNext(j, containerLen, hasLen); j++ {
+		d.mapElemKey(j == 0)
+		mk := int32(chkOvf.IntV(d.d.DecodeInt64(), 32))
+		d.mapElemValue()
+		v[mk] = d.d.DecodeBool()
+	}
+}