go/misc/cgo/test/issue18720.go
Hiroshi Ioka dd61aa55e8 cmd/cgo: support indirect macro expansion for string
Current code cannot handle string #define macros if those macros are
defined via other macros. This CL solve the issue.

Updates #18720

Change-Id: Ibed0773d10db3d545bb246b97e81c0d19e3af3d5
Reviewed-on: https://go-review.googlesource.com/41312
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-05-23 22:19:51 +00:00

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438 B
Go

// Copyright 2017 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 cgotest
/*
#define HELLO "hello"
#define WORLD "world"
#define HELLO_WORLD HELLO "\000" WORLD
*/
import "C"
import "testing"
func test18720(t *testing.T) {
if C.HELLO_WORLD != "hello\000world" {
t.Fatalf(`expected "hello\000world", but got %q`, C.HELLO_WORLD)
}
}