// Copyright (c) 2012 Google Inc. All rights reserved. | |
// Use of this source code is governed by a BSD-style license that can be | |
// found in the LICENSE file. | |
template <bool> | |
struct CompileAssert { | |
}; | |
#define COMPILE_ASSERT(expr, msg) \ | |
typedef CompileAssert<(bool(expr))> msg[bool(expr) ? 1 : -1] | |
int main() { | |
COMPILE_ASSERT(char(-1) > 0, default_char_is_unsigned); | |
return 0; | |
} |