go issue52788a 源码
golang issue52788a 代码
文件路径：/test/fixedbugs/issue52788a.go
// run
// Copyright 2022 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.
// Issue 52788: miscompilation for boolean ops on ARM64.
package main
import (
"fmt"
"reflect"
"os"
)
func f(next func() bool) {
for b := next(); b; b = next() {
fmt.Printf("%v\n", b)
os.Exit(0)
}
}
func main() {
next := reflect.MakeFunc(reflect.TypeOf((func() bool)(nil)), func(_ []reflect.Value) []reflect.Value {
return []reflect.Value{reflect.ValueOf(true)}
})
reflect.ValueOf(f).Call([]reflect.Value{next})
}
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