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// 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) {}
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