1
0
mirror of https://github.com/golang/go synced 2024-10-07 13:41:23 -06:00
go/misc/cgo/test/issue7695_test.go
Russ Cox f8f630f5ec runtime: use reflect.call during panic instead of newstackcall
newstackcall creates a new stack segment, and we want to
be able to throw away all that code.

LGTM=khr
R=khr, iant
CC=dvyukov, golang-codereviews, r
https://golang.org/cl/139270043
2014-09-05 16:51:45 -04:00

31 lines
601 B
Go

// Copyright 2014 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.
// +build ignore
// This test depends on running C code on Go stacks. Not allowed anymore.
// Demo of deferred C function with untrue prototype
// breaking stack copying. See golang.org/issue/7695.
package cgotest
import (
"testing"
"./backdoor"
)
func TestIssue7695(t *testing.T) {
defer backdoor.Issue7695(1, 0, 2, 0, 0, 3, 0, 4)
recurse(100)
}
func recurse(n int) {
var x [128]int
n += x[0]
if n > 0 {
recurse(n - 1)
}
}