mirror of
https://github.com/golang/go
synced 2024-11-02 13:42:29 +00:00
53fd522c0d
Follows suit with https://go-review.googlesource.com/#/c/20111. Generated by running $ grep -R 'Go Authors. All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go Authors. All/Go Authors. All/g' $F;done The code in cmd/internal/unvendor wasn't changed. Fixes #15213 Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f Reviewed-on: https://go-review.googlesource.com/21819 Reviewed-by: Ian Lance Taylor <iant@golang.org> Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
65 lines
942 B
Go
65 lines
942 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.
|
|
|
|
// Issue 4518. In some circumstances "return F(...)"
|
|
// where F has multiple returns is miscompiled by 6g due to
|
|
// bold assumptions in componentgen.
|
|
|
|
package main
|
|
|
|
//go:noinline
|
|
func F(e interface{}) (int, int) {
|
|
return 3, 7
|
|
}
|
|
|
|
//go:noinline
|
|
func G() (int, int) {
|
|
return 3, 7
|
|
}
|
|
|
|
func bogus1(d interface{}) (int, int) {
|
|
switch {
|
|
default:
|
|
return F(d)
|
|
}
|
|
return 0, 0
|
|
}
|
|
|
|
func bogus2() (int, int) {
|
|
switch {
|
|
default:
|
|
return F(3)
|
|
}
|
|
return 0, 0
|
|
}
|
|
|
|
func bogus3(d interface{}) (int, int) {
|
|
switch {
|
|
default:
|
|
return G()
|
|
}
|
|
return 0, 0
|
|
}
|
|
|
|
func bogus4() (int, int) {
|
|
switch {
|
|
default:
|
|
return G()
|
|
}
|
|
return 0, 0
|
|
}
|
|
|
|
func check(a, b int) {
|
|
if a != 3 || b != 7 {
|
|
println(a, b)
|
|
panic("a != 3 || b != 7")
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
check(bogus1(42))
|
|
check(bogus2())
|
|
}
|