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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_MISSINGSTDFORWARDCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISSINGSTDFORWARDCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::cppcoreguidelines {15 16/// Warns when a function accepting a forwarding reference does anything besides17/// forwarding (with std::forward) the parameter in the body of the function.18/// This check implement CppCoreGuideline F.19.19///20/// For the user-facing documentation see:21/// https://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/missing-std-forward.html22class MissingStdForwardCheck : public ClangTidyCheck {23public:24 MissingStdForwardCheck(StringRef Name, ClangTidyContext *Context);25 void registerMatchers(ast_matchers::MatchFinder *Finder) override;26 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;27 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {28 return LangOpts.CPlusPlus11;29 }30 std::optional<TraversalKind> getCheckTraversalKind() const override {31 return TK_IgnoreUnlessSpelledInSource;32 }33 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;34 35private:36 const StringRef ForwardFunction;37};38 39} // namespace clang::tidy::cppcoreguidelines40 41#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISSINGSTDFORWARDCHECK_H42