1 files changed, 0 insertions, 135 deletions
diff --git a/vendor/golang.org/x/tools/internal/modindex/directories.go b/vendor/golang.org/x/tools/internal/modindex/directories.go
deleted file mode 100644
index 1e1a02f23..000000000
--- a/vendor/golang.org/x/tools/internal/modindex/directories.go
+++ /dev/null
@@ -1,135 +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"
-	"log"
-	"os"
-	"path/filepath"
-	"regexp"
-	"slices"
-	"strings"
-	"sync"
-	"time"
-
-	"golang.org/x/mod/semver"
-	"golang.org/x/tools/internal/gopathwalk"
-)
-
-type directory struct {
-	path       Relpath
-	importPath string
-	version    string // semantic version
-	syms       []symbol
-}
-
-// filterDirs groups the directories by import path,
-// sorting the ones with the same import path by semantic version,
-// most recent first.
-func byImportPath(dirs []Relpath) (map[string][]*directory, error) {
-	ans := make(map[string][]*directory) // key is import path
-	for _, d := range dirs {
-		ip, sv, err := DirToImportPathVersion(d)
-		if err != nil {
-			return nil, err
-		}
-		ans[ip] = append(ans[ip], &directory{
-			path:       d,
-			importPath: ip,
-			version:    sv,
-		})
-	}
-	for k, v := range ans {
-		semanticSort(v)
-		ans[k] = v
-	}
-	return ans, nil
-}
-
-// sort the directories by semantic version, latest first
-func semanticSort(v []*directory) {
-	slices.SortFunc(v, func(l, r *directory) int {
-		if n := semver.Compare(l.version, r.version); n != 0 {
-			return -n // latest first
-		}
-		return strings.Compare(string(l.path), string(r.path))
-	})
-}
-
-// modCacheRegexp splits a relpathpath into module, module version, and package.
-var modCacheRegexp = regexp.MustCompile(`(.*)@([^/\\]*)(.*)`)
-
-// DirToImportPathVersion computes import path and semantic version
-func DirToImportPathVersion(dir Relpath) (string, string, error) {
-	m := modCacheRegexp.FindStringSubmatch(string(dir))
-	// m[1] is the module path
-	// m[2] is the version major.minor.patch(-<pre release identifier)
-	// m[3] is the rest of the package path
-	if len(m) != 4 {
-		return "", "", fmt.Errorf("bad dir %s", dir)
-	}
-	if !semver.IsValid(m[2]) {
-		return "", "", fmt.Errorf("bad semantic version %s", m[2])
-	}
-	// ToSlash is required for Windows.
-	return filepath.ToSlash(m[1] + m[3]), m[2], nil
-}
-
-// a region controls what directories to look at, for
-// updating the index incrementally, and for testing that.
-// (for testing one builds an index as of A, incrementally
-// updates it to B, and compares the result to an index build
-// as of B.)
-type region struct {
-	onlyAfter, onlyBefore time.Time
-	sync.Mutex
-	ans []Relpath
-}
-
-func findDirs(root string, onlyAfter, onlyBefore time.Time) []Relpath {
-	roots := []gopathwalk.Root{{Path: root, Type: gopathwalk.RootModuleCache}}
-	// TODO(PJW): adjust concurrency
-	opts := gopathwalk.Options{ModulesEnabled: true, Concurrency: 1 /* ,Logf: log.Printf*/}
-	betw := &region{
-		onlyAfter:  onlyAfter,
-		onlyBefore: onlyBefore,
-	}
-	gopathwalk.WalkSkip(roots, betw.addDir, betw.skipDir, opts)
-	return betw.ans
-}
-
-func (r *region) addDir(rt gopathwalk.Root, dir string) {
-	// do we need to check times?
-	r.Lock()
-	defer r.Unlock()
-	x := filepath.ToSlash(string(toRelpath(Abspath(rt.Path), dir)))
-	r.ans = append(r.ans, toRelpath(Abspath(rt.Path), x))
-}
-
-func (r *region) skipDir(_ gopathwalk.Root, dir string) bool {
-	// The cache directory is already ignored in gopathwalk\
-	if filepath.Base(dir) == "internal" {
-		return true
-	}
-	if strings.Contains(dir, "toolchain@") {
-		return true
-	}
-	// don't look inside @ directories that are too old
-	if strings.Contains(filepath.Base(dir), "@") {
-		st, err := os.Stat(dir)
-		if err != nil {
-			log.Printf("can't stat dir %s %v", dir, err)
-			return true
-		}
-		if st.ModTime().Before(r.onlyAfter) {
-			return true
-		}
-		if st.ModTime().After(r.onlyBefore) {
-			return true
-		}
-	}
-	return false
-}