golang a 代码
文件路径：/misc/cgo/test/testdata/issue23555a/a.go
/ Copyright 2018 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 issue23555
/ #include <stdlib.h>
import "C"
func X() {
C.free(C.malloc(10))
}