You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
856 B
58 lines
856 B
// run
|
|
|
|
// Copyright 2016 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"
|
|
|
|
func f1() (x int) {
|
|
for {
|
|
defer func() {
|
|
recover()
|
|
x = 1
|
|
}()
|
|
panic(nil)
|
|
}
|
|
}
|
|
|
|
var sink *int
|
|
|
|
func f2() (x int) {
|
|
sink = &x
|
|
defer func() {
|
|
recover()
|
|
x = 1
|
|
}()
|
|
panic(nil)
|
|
}
|
|
|
|
func f3(b bool) (x int) {
|
|
sink = &x
|
|
defer func() {
|
|
recover()
|
|
x = 1
|
|
}()
|
|
if b {
|
|
panic(nil)
|
|
}
|
|
return
|
|
}
|
|
|
|
func main() {
|
|
if x := f1(); x != 1 {
|
|
panic(fmt.Sprintf("f1 returned %d, wanted 1", x))
|
|
}
|
|
if x := f2(); x != 1 {
|
|
panic(fmt.Sprintf("f2 returned %d, wanted 1", x))
|
|
}
|
|
if x := f3(true); x != 1 {
|
|
panic(fmt.Sprintf("f3(true) returned %d, wanted 1", x))
|
|
}
|
|
if x := f3(false); x != 1 {
|
|
panic(fmt.Sprintf("f3(false) returned %d, wanted 1", x))
|
|
}
|
|
}
|