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go/misc/cgo/test/issue18126.go

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// 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
}