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go/misc/cgo/test/issue18126.go
Ian Lance Taylor d4b704e110 cmd/cgo: fix cgo checking when fetching errno value
Fixes #18126.

Change-Id: I7ae090945ef203673b06eb94817cc5c894b5eadc
Reviewed-on: https://go-review.googlesource.com/33752
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2016-12-01 02:13:50 +00:00

27 lines
431 B
Go

// 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.
// Issue 18126: cgo check of void function returning errno.
package cgotest
/*
#include <stdlib.h>
void Issue18126C(void **p) {
}
*/
import "C"
import (
"testing"
)
func test18126(t *testing.T) {
p := C.malloc(1)
_, err := C.Issue18126C(&p)
C.free(p)
_ = err
}