mirror of
https://github.com/golang/go
synced 2024-11-26 21:01:31 -07:00
34 lines
573 B
Go
34 lines
573 B
Go
|
// 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) {}
|