1// run
2
3// Copyright 2022 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7// Issue 52788: miscompilation for boolean comparison on ARM64.
8
9package main
10
11import (
12	"fmt"
13	"reflect"
14)
15
16func f(next func() bool) {
17	for b := next(); b; b = next() {
18		fmt.Printf("next() returned %v\n", b)
19	}
20}
21
22func main() {
23	next := reflect.MakeFunc(reflect.TypeOf((func() bool)(nil)), func(_ []reflect.Value) []reflect.Value {
24		return []reflect.Value{reflect.ValueOf(false)}
25	})
26	reflect.ValueOf(f).Call([]reflect.Value{next})
27}
28