code review 156115: gofmt -r 'α[β:len(α)] -> α[β:]' -w src/cmd src/pkg

src/pkg/patch/git.go

 // 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 (
         "bytes";
         "compress/zlib";
         "crypto/sha1";
@@ skipping 45 matching lines @@
 func getHex(s []byte) (data []byte, rest []byte) {
         n := 0;
         for n < len(s) && unhex(s[n]) != 255 {
                 n++
         }
         n &^= 1;        // Only take an even number of hex digits.
         data = make([]byte, n/2);
         for i := range data {
                 data[i] = unhex(s[2*i])<<4 | unhex(s[2*i+1])
         }
-        rest = s[n:len(s)];
+        rest = s[n:];
         return;
 }
 
 // ParseGitBinary parses raw as a Git binary patch.
 func ParseGitBinary(raw []byte) (Diff, os.Error) {
         var oldSHA1, newSHA1 []byte;
         var sawBinary bool;
 
         for {
                 var first []byte;
@@ skipping 35 matching lines @@
                                 return nil, os.NewError("Git binary literal SHA1 mismatch")
                         }
                         return &GitBinaryLiteral{oldSHA1, data}, nil;
                 }
                 if !sawBinary {
                         return nil, os.NewError("unexpected Git patch header: " + string(first))
                 }
         }
         panic("unreachable");
 }