mirror of
https://github.com/golang/go
synced 2024-11-24 08:30:15 -07:00
29 lines
499 B
Go
29 lines
499 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.
|
||
|
|
|
||
|
|
// Issue 19246: Failed to evaluate some zero-sized values
|
||
|
|
// when converting them to interfaces.
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
import "os"
|
||
|
|
|
||
|
|
type B struct{}
|
||
|
|
|
||
|
|
//go:noinline
|
||
|
|
func f(i interface{}) {}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
defer func() {
|
||
|
|
if recover() == nil {
|
||
|
|
println("expected nil pointer dereference panic")
|
||
|
|
os.Exit(1)
|
||
|
|
}
|
||
|
|
}()
|
||
|
|
var b *B
|
||
|
|
f(*b)
|
||
|
|
}
|