go issue15902 源码
golang issue15902 代码
文件路径：/test/fixedbugs/issue15902.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 test makes sure we don't use 4-byte unaligned writes
// to zero memory on architectures that don't support them.
package main
type T struct {
a byte
b [10]byte
}
//go:noinline
func f(t *T) {
// t will be aligned, so &t.b won't be.
t.b = [10]byte{}
}
var t T
func main() {
f(&t)
}
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