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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_CPPCOREGUIDELINES_NOSUSPENDWITHLOCKCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_NOSUSPENDWITHLOCKCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::cppcoreguidelines {15 16/// Flag coroutines that suspend while any lock guard is alive.17/// This check implements CppCoreGuideline CP.52.18///19/// For the user-facing documentation see:20/// https://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/no-suspend-with-lock.html21class NoSuspendWithLockCheck : public ClangTidyCheck {22public:23 NoSuspendWithLockCheck(StringRef Name, ClangTidyContext *Context)24 : ClangTidyCheck(Name, Context),25 LockGuards(Options.get("LockGuards",26 "::std::unique_lock;::std::scoped_lock;::"27 "std::shared_lock;::std::lock_guard")) {}28 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;29 void registerMatchers(ast_matchers::MatchFinder *Finder) override;30 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;31 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {32 return LangOpts.CPlusPlus20;33 }34 35private:36 /// Semicolon-separated list of fully qualified names of lock guard template37 /// types. Defaults to38 /// `::std::unique_lock;::std::scoped_lock;::std::shared_lock;::std::lock_guard`.39 const StringRef LockGuards;40};41 42} // namespace clang::tidy::cppcoreguidelines43 44#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_NOSUSPENDWITHLOCKCHECK_H45