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cmd/cgo: fix Xcode 5 incompatibility for #defined expressions
Ensure that clang always exits with a non-zero status by giving it something that it always warns about (the statement "1;"). Fixes #6128. R=golang-dev, iant, minux.ma CC=golang-dev https://golang.org/cl/14702043
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// Copyright 2013 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. | ||
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package cgotest | ||
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// Test handling of #defined names in clang. | ||
// golang.org/issue/6128. | ||
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/* | ||
// NOTE: Must use hex, or else a shortcut for decimals | ||
// in cgo avoids trying to pass this to clang. | ||
#define X 0x1 | ||
*/ | ||
import "C" | ||
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func test6128() { | ||
// nothing to run, just make sure this compiles. | ||
_ = C.X | ||
} |
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