1 files changed, 0 insertions, 137 deletions
diff --git a/vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go b/vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go
deleted file mode 100644
index ff9437a..0000000
--- a/vendor/golang.org/x/tools/internal/tokeninternal/tokeninternal.go
+++ /dev/null
@@ -1,137 +0,0 @@
-// Copyright 2023 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 tokeninternal provides access to some internal features of the token
-// package.
-package tokeninternal
-
-import (
-	"fmt"
-	"go/token"
-	"sort"
-	"sync"
-	"unsafe"
-)
-
-// GetLines returns the table of line-start offsets from a token.File.
-func GetLines(file *token.File) []int {
-	// token.File has a Lines method on Go 1.21 and later.
-	if file, ok := (interface{})(file).(interface{ Lines() []int }); ok {
-		return file.Lines()
-	}
-
-	// This declaration must match that of token.File.
-	// This creates a risk of dependency skew.
-	// For now we check that the size of the two
-	// declarations is the same, on the (fragile) assumption
-	// that future changes would add fields.
-	type tokenFile119 struct {
-		_     string
-		_     int
-		_     int
-		mu    sync.Mutex // we're not complete monsters
-		lines []int
-		_     []struct{}
-	}
-
-	if unsafe.Sizeof(*file) != unsafe.Sizeof(tokenFile119{}) {
-		panic("unexpected token.File size")
-	}
-	var ptr *tokenFile119
-	type uP = unsafe.Pointer
-	*(*uP)(uP(&ptr)) = uP(file)
-	ptr.mu.Lock()
-	defer ptr.mu.Unlock()
-	return ptr.lines
-}
-
-// AddExistingFiles adds the specified files to the FileSet if they
-// are not already present. It panics if any pair of files in the
-// resulting FileSet would overlap.
-func AddExistingFiles(fset *token.FileSet, files []*token.File) {
-	// Punch through the FileSet encapsulation.
-	type tokenFileSet struct {
-		// This type remained essentially consistent from go1.16 to go1.21.
-		mutex sync.RWMutex
-		base  int
-		files []*token.File
-		_     *token.File // changed to atomic.Pointer[token.File] in go1.19
-	}
-
-	// If the size of token.FileSet changes, this will fail to compile.
-	const delta = int64(unsafe.Sizeof(tokenFileSet{})) - int64(unsafe.Sizeof(token.FileSet{}))
-	var _ [-delta * delta]int
-
-	type uP = unsafe.Pointer
-	var ptr *tokenFileSet
-	*(*uP)(uP(&ptr)) = uP(fset)
-	ptr.mutex.Lock()
-	defer ptr.mutex.Unlock()
-
-	// Merge and sort.
-	newFiles := append(ptr.files, files...)
-	sort.Slice(newFiles, func(i, j int) bool {
-		return newFiles[i].Base() < newFiles[j].Base()
-	})
-
-	// Reject overlapping files.
-	// Discard adjacent identical files.
-	out := newFiles[:0]
-	for i, file := range newFiles {
-		if i > 0 {
-			prev := newFiles[i-1]
-			if file == prev {
-				continue
-			}
-			if prev.Base()+prev.Size()+1 > file.Base() {
-				panic(fmt.Sprintf("file %s (%d-%d) overlaps with file %s (%d-%d)",
-					prev.Name(), prev.Base(), prev.Base()+prev.Size(),
-					file.Name(), file.Base(), file.Base()+file.Size()))
-			}
-		}
-		out = append(out, file)
-	}
-	newFiles = out
-
-	ptr.files = newFiles
-
-	// Advance FileSet.Base().
-	if len(newFiles) > 0 {
-		last := newFiles[len(newFiles)-1]
-		newBase := last.Base() + last.Size() + 1
-		if ptr.base < newBase {
-			ptr.base = newBase
-		}
-	}
-}
-
-// FileSetFor returns a new FileSet containing a sequence of new Files with
-// the same base, size, and line as the input files, for use in APIs that
-// require a FileSet.
-//
-// Precondition: the input files must be non-overlapping, and sorted in order
-// of their Base.
-func FileSetFor(files ...*token.File) *token.FileSet {
-	fset := token.NewFileSet()
-	for _, f := range files {
-		f2 := fset.AddFile(f.Name(), f.Base(), f.Size())
-		lines := GetLines(f)
-		f2.SetLines(lines)
-	}
-	return fset
-}
-
-// CloneFileSet creates a new FileSet holding all files in fset. It does not
-// create copies of the token.Files in fset: they are added to the resulting
-// FileSet unmodified.
-func CloneFileSet(fset *token.FileSet) *token.FileSet {
-	var files []*token.File
-	fset.Iterate(func(f *token.File) bool {
-		files = append(files, f)
-		return true
-	})
-	newFileSet := token.NewFileSet()
-	AddExistingFiles(newFileSet, files)
-	return newFileSet
-}