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Diffstat (limited to 'js/src/util/DiagnosticAssertions.h')
| -rw-r--r-- | js/src/util/DiagnosticAssertions.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/util/DiagnosticAssertions.h b/js/src/util/DiagnosticAssertions.h new file mode 100644 index 0000000000..66d59cec48 --- /dev/null +++ b/js/src/util/DiagnosticAssertions.h @@ -0,0 +1,31 @@ +/* -*- 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 */ |