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1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_ASSERTSIDEEFFECTCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_ASSERTSIDEEFFECTCHECK_H11 12#include "../ClangTidyCheck.h"13#include "llvm/ADT/SmallVector.h"14#include "llvm/ADT/StringRef.h"15#include <string>16 17namespace clang::tidy::bugprone {18 19/// Finds `assert()` with side effect.20///21/// The condition of `assert()` is evaluated only in debug builds so a22/// condition with side effect can cause different behavior in debug / release23/// builds.24///25/// There are two options:26///27/// - `AssertMacros`: A comma-separated list of the names of assert macros to28/// be checked.29/// - `CheckFunctionCalls`: Whether to treat non-const member and non-member30/// functions as they produce side effects. Disabled by default because it31/// can increase the number of false positive warnings.32class AssertSideEffectCheck : public ClangTidyCheck {33public:34 AssertSideEffectCheck(StringRef Name, ClangTidyContext *Context);35 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;36 void registerMatchers(ast_matchers::MatchFinder *Finder) override;37 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;38 39private:40 const bool CheckFunctionCalls;41 const StringRef RawAssertList;42 SmallVector<StringRef, 5> AssertMacros;43 const std::vector<StringRef> IgnoredFunctions;44};45 46} // namespace clang::tidy::bugprone47 48#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_ASSERTSIDEEFFECTCHECK_H49