go issue18410 源码
golang issue18410 代码
文件路径：/test/fixedbugs/issue18410.go
// run
// Copyright 2016 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.
// This checks partially initialized structure literals
// used to create value.method functions have their
// non-initialized fields properly zeroed/nil'd
package main
type X struct {
A, B, C *int
}
//go:noinline
func (t X) Print() {
if t.B != nil {
panic("t.B must be nil")
}
}
//go:noinline
func caller(f func()) {
f()
}
//go:noinline
func test() {
var i, j int
x := X{A: &i, C: &j}
caller(func() { X{A: &i, C: &j}.Print() })
caller(X{A: &i, C: &j}.Print)
caller(x.Print)
}
func main() {
test()
}
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