| // 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)) | |
| } | |
| } |