go compos 源码
golang compos 代码
文件路径：/test/compos.go
// run
// 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.
// Test that returning &T{} from a function causes an allocation.
package main
type T struct {
int
}
func f() *T {
return &T{1}
}
func main() {
x := f()
y := f()
if x == y {
panic("not allocating & composite literals")
}
}
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