1 files changed, 0 insertions, 56 deletions
diff --git a/src/pkg/go/token/serialize.go b/src/pkg/go/token/serialize.go
deleted file mode 100644
index 4adc8f9e3..000000000
--- a/src/pkg/go/token/serialize.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2011 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 token
-
-type serializedFile struct {
-	// fields correspond 1:1 to fields with same (lower-case) name in File
-	Name  string
-	Base  int
-	Size  int
-	Lines []int
-	Infos []lineInfo
-}
-
-type serializedFileSet struct {
-	Base  int
-	Files []serializedFile
-}
-
-// Read calls decode to deserialize a file set into s; s must not be nil.
-func (s *FileSet) Read(decode func(interface{}) error) error {
-	var ss serializedFileSet
-	if err := decode(&ss); err != nil {
-		return err
-	}
-
-	s.mutex.Lock()
-	s.base = ss.Base
-	files := make([]*File, len(ss.Files))
-	for i := 0; i < len(ss.Files); i++ {
-		f := &ss.Files[i]
-		files[i] = &File{s, f.Name, f.Base, f.Size, f.Lines, f.Infos}
-	}
-	s.files = files
-	s.last = nil
-	s.mutex.Unlock()
-
-	return nil
-}
-
-// Write calls encode to serialize the file set s.
-func (s *FileSet) Write(encode func(interface{}) error) error {
-	var ss serializedFileSet
-
-	s.mutex.Lock()
-	ss.Base = s.base
-	files := make([]serializedFile, len(s.files))
-	for i, f := range s.files {
-		files[i] = serializedFile{f.name, f.base, f.size, f.lines, f.infos}
-	}
-	ss.Files = files
-	s.mutex.Unlock()
-
-	return encode(ss)
-}