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- /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /* 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 mozilla_StaticAnalysisFunctions_h
- #define mozilla_StaticAnalysisFunctions_h
- #ifndef __cplusplus
- #ifndef bool
- #include <stdbool.h>
- #endif
- #endif
- /*
- * Functions that are used as markers in Gecko code for static analysis. Their
- * purpose is to have different AST nodes generated during compile time and to
- * match them based on different checkers implemented in build/clang-plugin
- */
- #ifdef MOZ_CLANG_PLUGIN
- #ifdef __cplusplus
- extern "C" {
- #endif
- /*
- * MOZ_AssertAssignmentTest - used in MOZ_ASSERT in order to test the possible
- * presence of assignment instead of logical comparisons.
- *
- * Example:
- * MOZ_ASSERT(retVal = true);
- */
- static MOZ_ALWAYS_INLINE bool MOZ_AssertAssignmentTest(bool exprResult) {
- return exprResult;
- }
- #ifdef __cplusplus
- }
- #endif /* __cplusplus */
- #define MOZ_CHECK_ASSERT_ASSIGNMENT(expr) MOZ_AssertAssignmentTest(!!(expr))
- #else
- #define MOZ_CHECK_ASSERT_ASSIGNMENT(expr) (!!(expr))
- #endif /* MOZ_CLANG_PLUGIN */
- #endif /* StaticAnalysisFunctions_h */
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