mirror of
https://github.com/golang/go
synced 2024-11-25 13:47:57 -07:00
28 lines
483 B
Go
28 lines
483 B
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))
|
||
|
|
}
|
||
|
|
}
|