bump to modernc.org/sqlite v1.29.7 (#2850)

9 files changed, 28 insertions, 74 deletions

diff --git a/vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go b/vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go
index 2d078ccb1..39df91124 100644
--- a/vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/gcimporter.go
@@ -259,13 +259,6 @@ func Import(packages map[string]*types.Package, path, srcDir string, lookup func
 	return
 }
 
-func deref(typ types.Type) types.Type {
-	if p, _ := typ.(*types.Pointer); p != nil {
-		return p.Elem()
-	}
-	return typ
-}
-
 type byPath []*types.Package
 
 func (a byPath) Len() int           { return len(a) }
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/iexport.go b/vendor/golang.org/x/tools/internal/gcimporter/iexport.go
index 2ee8c7016..638fc1d3b 100644
--- a/vendor/golang.org/x/tools/internal/gcimporter/iexport.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/iexport.go
@@ -23,6 +23,7 @@ import (
 	"strings"
 
 	"golang.org/x/tools/go/types/objectpath"
+	"golang.org/x/tools/internal/aliases"
 	"golang.org/x/tools/internal/tokeninternal"
 )
 
@@ -506,13 +507,13 @@ func (p *iexporter) doDecl(obj types.Object) {
 	case *types.TypeName:
 		t := obj.Type()
 
-		if tparam, ok := t.(*types.TypeParam); ok {
+		if tparam, ok := aliases.Unalias(t).(*types.TypeParam); ok {
 			w.tag('P')
 			w.pos(obj.Pos())
 			constraint := tparam.Constraint()
 			if p.version >= iexportVersionGo1_18 {
 				implicit := false
-				if iface, _ := constraint.(*types.Interface); iface != nil {
+				if iface, _ := aliases.Unalias(constraint).(*types.Interface); iface != nil {
 					implicit = iface.IsImplicit()
 				}
 				w.bool(implicit)
@@ -738,6 +739,8 @@ func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
 		}()
 	}
 	switch t := t.(type) {
+	// TODO(adonovan): support types.Alias.
+
 	case *types.Named:
 		if targs := t.TypeArgs(); targs.Len() > 0 {
 			w.startType(instanceType)
@@ -843,7 +846,7 @@ func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
 		for i := 0; i < n; i++ {
 			ft := t.EmbeddedType(i)
 			tPkg := pkg
-			if named, _ := ft.(*types.Named); named != nil {
+			if named, _ := aliases.Unalias(ft).(*types.Named); named != nil {
 				w.pos(named.Obj().Pos())
 			} else {
 				w.pos(token.NoPos)
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/iimport.go b/vendor/golang.org/x/tools/internal/gcimporter/iimport.go
index 9bde15e3b..4d50eb8e5 100644
--- a/vendor/golang.org/x/tools/internal/gcimporter/iimport.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/iimport.go
@@ -22,6 +22,8 @@ import (
 	"strings"
 
 	"golang.org/x/tools/go/types/objectpath"
+	"golang.org/x/tools/internal/aliases"
+	"golang.org/x/tools/internal/typesinternal"
 )
 
 type intReader struct {
@@ -224,6 +226,7 @@ func iimportCommon(fset *token.FileSet, getPackages GetPackagesFunc, data []byte
 
 	// Gather the relevant packages from the manifest.
 	items := make([]GetPackagesItem, r.uint64())
+	uniquePkgPaths := make(map[string]bool)
 	for i := range items {
 		pkgPathOff := r.uint64()
 		pkgPath := p.stringAt(pkgPathOff)
@@ -248,6 +251,12 @@ func iimportCommon(fset *token.FileSet, getPackages GetPackagesFunc, data []byte
 		}
 
 		items[i].nameIndex = nameIndex
+
+		uniquePkgPaths[pkgPath] = true
+	}
+	// Debugging #63822; hypothesis: there are duplicate PkgPaths.
+	if len(uniquePkgPaths) != len(items) {
+		reportf("found duplicate PkgPaths while reading export data manifest: %v", items)
 	}
 
 	// Request packages all at once from the client,
@@ -515,7 +524,7 @@ func canReuse(def *types.Named, rhs types.Type) bool {
 	if def == nil {
 		return true
 	}
-	iface, _ := rhs.(*types.Interface)
+	iface, _ := aliases.Unalias(rhs).(*types.Interface)
 	if iface == nil {
 		return true
 	}
@@ -580,14 +589,13 @@ func (r *importReader) obj(name string) {
 				// If the receiver has any targs, set those as the
 				// rparams of the method (since those are the
 				// typeparams being used in the method sig/body).
-				base := baseType(recv.Type())
-				assert(base != nil)
-				targs := base.TypeArgs()
+				_, recvNamed := typesinternal.ReceiverNamed(recv)
+				targs := recvNamed.TypeArgs()
 				var rparams []*types.TypeParam
 				if targs.Len() > 0 {
 					rparams = make([]*types.TypeParam, targs.Len())
 					for i := range rparams {
-						rparams[i] = targs.At(i).(*types.TypeParam)
+						rparams[i] = aliases.Unalias(targs.At(i)).(*types.TypeParam)
 					}
 				}
 				msig := r.signature(recv, rparams, nil)
@@ -617,7 +625,7 @@ func (r *importReader) obj(name string) {
 		}
 		constraint := r.typ()
 		if implicit {
-			iface, _ := constraint.(*types.Interface)
+			iface, _ := aliases.Unalias(constraint).(*types.Interface)
 			if iface == nil {
 				errorf("non-interface constraint marked implicit")
 			}
@@ -824,7 +832,7 @@ func (r *importReader) typ() types.Type {
 }
 
 func isInterface(t types.Type) bool {
-	_, ok := t.(*types.Interface)
+	_, ok := aliases.Unalias(t).(*types.Interface)
 	return ok
 }
 
@@ -1023,7 +1031,7 @@ func (r *importReader) tparamList() []*types.TypeParam {
 	for i := range xs {
 		// Note: the standard library importer is tolerant of nil types here,
 		// though would panic in SetTypeParams.
-		xs[i] = r.typ().(*types.TypeParam)
+		xs[i] = aliases.Unalias(r.typ()).(*types.TypeParam)
 	}
 	return xs
 }
@@ -1070,13 +1078,3 @@ func (r *importReader) byte() byte {
 	}
 	return x
 }
-
-func baseType(typ types.Type) *types.Named {
-	// pointer receivers are never types.Named types
-	if p, _ := typ.(*types.Pointer); p != nil {
-		typ = p.Elem()
-	}
-	// receiver base types are always (possibly generic) types.Named types
-	n, _ := typ.(*types.Named)
-	return n
-}
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/support_go117.go b/vendor/golang.org/x/tools/internal/gcimporter/support_go117.go
deleted file mode 100644
index d892273ef..000000000
--- a/vendor/golang.org/x/tools/internal/gcimporter/support_go117.go
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2021 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !go1.18
-// +build !go1.18
-
-package gcimporter
-
-import "go/types"
-
-const iexportVersion = iexportVersionGo1_11
-
-func additionalPredeclared() []types.Type {
-	return nil
-}
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/support_go118.go b/vendor/golang.org/x/tools/internal/gcimporter/support_go118.go
index edbe6ea70..0cd3b91b6 100644
--- a/vendor/golang.org/x/tools/internal/gcimporter/support_go118.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/support_go118.go
@@ -2,9 +2,6 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18
-// +build go1.18
-
 package gcimporter
 
 import "go/types"
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/unified_no.go b/vendor/golang.org/x/tools/internal/gcimporter/unified_no.go
index 286bf4454..38b624cad 100644
--- a/vendor/golang.org/x/tools/internal/gcimporter/unified_no.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/unified_no.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !(go1.18 && goexperiment.unified)
-// +build !go1.18 !goexperiment.unified
+//go:build !goexperiment.unified
+// +build !goexperiment.unified
 
 package gcimporter
 
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/unified_yes.go b/vendor/golang.org/x/tools/internal/gcimporter/unified_yes.go
index b5d69ffbe..b5118d0b3 100644
--- a/vendor/golang.org/x/tools/internal/gcimporter/unified_yes.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/unified_yes.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.18 && goexperiment.unified
-// +build go1.18,goexperiment.unified
+//go:build goexperiment.unified
+// +build goexperiment.unified
 
 package gcimporter
 
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/ureader_no.go b/vendor/golang.org/x/tools/internal/gcimporter/ureader_no.go
deleted file mode 100644
index 8eb20729c..000000000
--- a/vendor/golang.org/x/tools/internal/gcimporter/ureader_no.go
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2022 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build !go1.18
-// +build !go1.18
-
-package gcimporter
-
-import (
-	"fmt"
-	"go/token"
-	"go/types"
-)
-
-func UImportData(fset *token.FileSet, imports map[string]*types.Package, data []byte, path string) (_ int, pkg *types.Package, err error) {
-	err = fmt.Errorf("go/tools compiled with a Go version earlier than 1.18 cannot read unified IR export data")
-	return
-}
diff --git a/vendor/golang.org/x/tools/internal/gcimporter/ureader_yes.go b/vendor/golang.org/x/tools/internal/gcimporter/ureader_yes.go
index b977435f6..f4edc46ab 100644
--- a/vendor/golang.org/x/tools/internal/gcimporter/ureader_yes.go
+++ b/vendor/golang.org/x/tools/internal/gcimporter/ureader_yes.go
@@ -4,9 +4,6 @@
 
 // Derived from go/internal/gcimporter/ureader.go
 
-//go:build go1.18
-// +build go1.18
-
 package gcimporter
 
 import (
@@ -16,6 +13,7 @@ import (
 	"sort"
 	"strings"
 
+	"golang.org/x/tools/internal/aliases"
 	"golang.org/x/tools/internal/pkgbits"
 )
 
@@ -553,7 +551,7 @@ func (pr *pkgReader) objIdx(idx pkgbits.Index) (*types.Package, string) {
 				// If the underlying type is an interface, we need to
 				// duplicate its methods so we can replace the receiver
 				// parameter's type (#49906).
-				if iface, ok := underlying.(*types.Interface); ok && iface.NumExplicitMethods() != 0 {
+				if iface, ok := aliases.Unalias(underlying).(*types.Interface); ok && iface.NumExplicitMethods() != 0 {
 					methods := make([]*types.Func, iface.NumExplicitMethods())
 					for i := range methods {
 						fn := iface.ExplicitMethod(i)