1 files changed, 0 insertions, 54 deletions
diff --git a/src/pkg/patch/apply.go b/src/pkg/patch/apply.go
deleted file mode 100644
index 0dd9080bf..000000000
--- a/src/pkg/patch/apply.go
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2009 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 patch
-
-import "os"
-
-// An Op is a single operation to execute to apply a patch.
-type Op struct {
-	Verb Verb   // action
-	Src  string // source file
-	Dst  string // destination file
-	Mode int    // mode for destination (if non-zero)
-	Data []byte // data for destination (if non-nil)
-}
-
-// Apply applies the patch set to the files named in the patch set,
-// constructing an in-memory copy of the new file state.
-// It is the client's job to write the changes to the file system
-// if desired.
-//
-// The function readFile should return the contents of the named file.
-// Typically this function will be io.ReadFile.
-//
-func (set *Set) Apply(readFile func(string) ([]byte, os.Error)) ([]Op, os.Error) {
-	op := make([]Op, len(set.File))
-
-	for i, f := range set.File {
-		o := &op[i]
-		o.Verb = f.Verb
-		o.Src = f.Src
-		o.Dst = f.Dst
-		o.Mode = f.NewMode
-		if f.Diff != NoDiff || o.Verb != Edit {
-			// Clients assume o.Data == nil means no data diff.
-			// Start with a non-nil data.
-			var old []byte = make([]byte, 0) // not nil
-			var err os.Error
-			if f.Src != "" {
-				old, err = readFile(f.Src)
-				if err != nil {
-					return nil, &os.PathError{string(f.Verb), f.Src, err}
-				}
-			}
-			o.Data, err = f.Diff.Apply(old)
-			if err != nil {
-				return nil, &os.PathError{string(f.Verb), f.Src, err}
-			}
-		}
-	}
-
-	return op, nil
-}