| // compile |
| |
| // Copyright 2012 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. |
| |
| // Issue 4529: escape analysis crashes on "go f(g())" |
| // when g has multiple returns. |
| |
| package main |
| |
| type M interface{} |
| |
| type A struct { |
| a string |
| b chan M |
| } |
| |
| func (a *A) I() (b <-chan M, c chan<- M) { |
| a.b, c = make(chan M), make(chan M) |
| b = a.b |
| |
| return |
| } |
| |
| func Init(a string, b *A, c interface { |
| I() (<-chan M, chan<- M) |
| }) { |
| b.a = a |
| go b.c(c.I()) |
| } |
| |
| func (a *A) c(b <-chan M, _ chan<- M) {} |
