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

src/pkg/crypto/md5/md5block.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.
 
 // MD5 block step.
 // In its own file so that a faster assembly or C version
 // can be substituted easily.
 
 package md5
 
@@ skipping 146 matching lines @@
                         a = a<<s | a>>(32-s);
                         a += b;
                         a, b, c, d = d, a, b, c;
                 }
 
                 a += aa;
                 b += bb;
                 c += cc;
                 d += dd;
 
-                p = p[_Chunk:len(p)];
+                p = p[_Chunk:];
                 n += _Chunk;
         }
 
         dig.s[0] = a;
         dig.s[1] = b;
         dig.s[2] = c;
         dig.s[3] = d;
         return n;
 }