| // 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. | |
| // Rewriting of expressions containing nodes with associated comments to | |
| // expressions without those nodes must also eliminate the associated | |
| // comments. | |
| package p | |
| func f(x int) int { | |
| _ = 2 * x // this comment remains in the rewrite | |
| _ = 2 * x | |
| return 2 * x | |
| } |