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//===--- MissingStdForwardCheck.h - clang-tidy ------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISSINGSTDFORWARDCHECK_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISSINGSTDFORWARDCHECK_H
#include "../ClangTidyCheck.h"
namespace clang::tidy::cppcoreguidelines {
/// Warns when a function accepting a forwarding reference does anything besides
/// forwarding (with std::forward) the parameter in the body of the function.
/// This check implement CppCoreGuideline F.19.
///
/// For the user-facing documentation see:
/// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/missing-std-forward.html
class MissingStdForwardCheck : public ClangTidyCheck {
public:
MissingStdForwardCheck(StringRef Name, ClangTidyContext *Context);
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
return LangOpts.CPlusPlus11;
}
std::optional<TraversalKind> getCheckTraversalKind() const override {
return TK_IgnoreUnlessSpelledInSource;
}
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
private:
const StringRef ForwardFunction;
};
} // namespace clang::tidy::cppcoreguidelines
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISSINGSTDFORWARDCHECK_H
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