DiagnosticAssertions.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * vim: set ts=8 sts=2 et sw=2 tw=80:

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef util_DiagnosticAssertions_h

#define util_DiagnosticAssertions_h

#include "mozilla/Assertions.h"

#include "mozilla/Likely.h"

#include "jstypes.h"

/* Crash diagnostics by default in debug and on nightly channel. */

#if defined(DEBUG) || defined(NIGHTLY_BUILD)

#  define JS_CRASH_DIAGNOSTICS 1

#endif

#if defined(JS_DEBUG)

#  define JS_DIAGNOSTICS_ASSERT(expr) MOZ_ASSERT(expr)

#elif defined(JS_CRASH_DIAGNOSTICS)

#  define JS_DIAGNOSTICS_ASSERT(expr)         \

    do {                                      \

      if (MOZ_UNLIKELY(!(expr))) MOZ_CRASH(); \

    } while (0)

#else

#  define JS_DIAGNOSTICS_ASSERT(expr) ((void)0)

#endif

#endif /* util_DiagnosticAssertions_h */