go issue21963 源码
golang issue21963 代码
文件路径：/test/fixedbugs/issue21963.go
// run
// Copyright 2017 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.
package main
import (
"fmt"
"runtime"
)
//go:noinline
func f(x []int32, y *int8) int32 {
c := int32(int16(*y))
runtime.GC()
return x[0] * c
}
func main() {
var x = [1]int32{5}
var y int8 = -1
if got, want := f(x[:], &y), int32(-5); got != want {
panic(fmt.Sprintf("wanted %d, got %d", want, got))
}
}
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