mirror of
https://github.com/golang/go
synced 2024-11-23 22:30:05 -07:00
37 lines
646 B
Go
37 lines
646 B
Go
// run
|
|
|
|
// Copyright 2012 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.
|
|
|
|
// The no-op conversion here used to confuse the compiler
|
|
// into doing a load-effective-address of nil.
|
|
// See issue 3670.
|
|
|
|
package main
|
|
|
|
import "reflect"
|
|
|
|
type T interface {}
|
|
|
|
var x bool
|
|
|
|
func main() {
|
|
reflect.TypeOf(nil)
|
|
reflect.TypeOf(T(nil)) // used to miscompile
|
|
shouldPanic()
|
|
}
|
|
|
|
func f() byte {
|
|
return []byte(nil)[0] // used to miscompile
|
|
}
|
|
|
|
func shouldPanic() {
|
|
defer func() {
|
|
if recover() == nil {
|
|
panic("not panicking")
|
|
}
|
|
}()
|
|
f()
|
|
}
|