1 files changed, 0 insertions, 189 deletions
diff --git a/vendor/golang.org/x/tools/internal/modindex/symbols.go b/vendor/golang.org/x/tools/internal/modindex/symbols.go
deleted file mode 100644
index 2e285ed99..000000000
--- a/vendor/golang.org/x/tools/internal/modindex/symbols.go
+++ /dev/null
@@ -1,189 +0,0 @@
-// Copyright 2024 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.
-
-package modindex
-
-import (
-	"fmt"
-	"go/ast"
-	"go/parser"
-	"go/token"
-	"go/types"
-	"os"
-	"path/filepath"
-	"slices"
-	"strings"
-
-	"golang.org/x/sync/errgroup"
-)
-
-// The name of a symbol contains information about the symbol:
-// <name> T for types
-// <name> C for consts
-// <name> V for vars
-// and for funcs: <name> F <num of return values> (<arg-name> <arg-type>)*
-// any spaces in <arg-type> are replaced by $s so that the fields
-// of the name are space separated
-type symbol struct {
-	pkg  string // name of the symbols's package
-	name string // declared name
-	kind string // T, C, V, or F
-	sig  string // signature information, for F
-}
-
-// find the symbols for the best directories
-func getSymbols(cd Abspath, dirs map[string][]*directory) {
-	var g errgroup.Group
-	g.SetLimit(-1) // maybe throttle this some day
-	for _, vv := range dirs {
-		// throttling some day?
-		d := vv[0]
-		g.Go(func() error {
-			thedir := filepath.Join(string(cd), string(d.path))
-			mode := parser.SkipObjectResolution
-
-			fi, err := os.ReadDir(thedir)
-			if err != nil {
-				return nil // log this someday?
-			}
-			for _, fx := range fi {
-				if !strings.HasSuffix(fx.Name(), ".go") || strings.HasSuffix(fx.Name(), "_test.go") {
-					continue
-				}
-				fname := filepath.Join(thedir, fx.Name())
-				tr, err := parser.ParseFile(token.NewFileSet(), fname, nil, mode)
-				if err != nil {
-					continue // ignore errors, someday log them?
-				}
-				d.syms = append(d.syms, getFileExports(tr)...)
-			}
-			return nil
-		})
-	}
-	g.Wait()
-}
-
-func getFileExports(f *ast.File) []symbol {
-	pkg := f.Name.Name
-	if pkg == "main" {
-		return nil
-	}
-	var ans []symbol
-	// should we look for //go:build ignore?
-	for _, decl := range f.Decls {
-		switch decl := decl.(type) {
-		case *ast.FuncDecl:
-			if decl.Recv != nil {
-				// ignore methods, as we are completing package selections
-				continue
-			}
-			name := decl.Name.Name
-			dtype := decl.Type
-			// not looking at dtype.TypeParams. That is, treating
-			// generic functions just like non-generic ones.
-			sig := dtype.Params
-			kind := "F"
-			result := []string{fmt.Sprintf("%d", dtype.Results.NumFields())}
-			for _, x := range sig.List {
-				// This code creates a string representing the type.
-				// TODO(pjw): it may be fragile:
-				// 1. x.Type could be nil, perhaps in ill-formed code
-				// 2. ExprString might someday change incompatibly to
-				//    include struct tags, which can be arbitrary strings
-				if x.Type == nil {
-					// Can this happen without a parse error? (Files with parse
-					// errors are ignored in getSymbols)
-					continue // maybe report this someday
-				}
-				tp := types.ExprString(x.Type)
-				if len(tp) == 0 {
-					// Can this happen?
-					continue // maybe report this someday
-				}
-				// This is only safe if ExprString never returns anything with a $
-				// The only place a $ can occur seems to be in a struct tag, which
-				// can be an arbitrary string literal, and ExprString does not presently
-				// print struct tags. So for this to happen the type of a formal parameter
-				// has to be a explict struct, e.g. foo(x struct{a int "$"}) and ExprString
-				// would have to show the struct tag. Even testing for this case seems
-				// a waste of effort, but let's not ignore such pathologies
-				if strings.Contains(tp, "$") {
-					continue
-				}
-				tp = strings.Replace(tp, " ", "$", -1)
-				if len(x.Names) == 0 {
-					result = append(result, "_")
-					result = append(result, tp)
-				} else {
-					for _, y := range x.Names {
-						result = append(result, y.Name)
-						result = append(result, tp)
-					}
-				}
-			}
-			sigs := strings.Join(result, " ")
-			if s := newsym(pkg, name, kind, sigs); s != nil {
-				ans = append(ans, *s)
-			}
-		case *ast.GenDecl:
-			switch decl.Tok {
-			case token.CONST, token.VAR:
-				tp := "V"
-				if decl.Tok == token.CONST {
-					tp = "C"
-				}
-				for _, sp := range decl.Specs {
-					for _, x := range sp.(*ast.ValueSpec).Names {
-						if s := newsym(pkg, x.Name, tp, ""); s != nil {
-							ans = append(ans, *s)
-						}
-					}
-				}
-			case token.TYPE:
-				for _, sp := range decl.Specs {
-					if s := newsym(pkg, sp.(*ast.TypeSpec).Name.Name, "T", ""); s != nil {
-						ans = append(ans, *s)
-					}
-				}
-			}
-		}
-	}
-	return ans
-}
-
-func newsym(pkg, name, kind, sig string) *symbol {
-	if len(name) == 0 || !ast.IsExported(name) {
-		return nil
-	}
-	sym := symbol{pkg: pkg, name: name, kind: kind, sig: sig}
-	return &sym
-}
-
-// return the package name and the value for the symbols.
-// if there are multiple packages, choose one arbitrarily
-// the returned slice is sorted lexicographically
-func processSyms(syms []symbol) (string, []string) {
-	if len(syms) == 0 {
-		return "", nil
-	}
-	slices.SortFunc(syms, func(l, r symbol) int {
-		return strings.Compare(l.name, r.name)
-	})
-	pkg := syms[0].pkg
-	var names []string
-	for _, s := range syms {
-		var nx string
-		if s.pkg == pkg {
-			if s.sig != "" {
-				nx = fmt.Sprintf("%s %s %s", s.name, s.kind, s.sig)
-			} else {
-				nx = fmt.Sprintf("%s %s", s.name, s.kind)
-			}
-			names = append(names, nx)
-		} else {
-			continue // PJW: do we want to keep track of these?
-		}
-	}
-	return pkg, names
-}