5902bb9584
Warns when a function accepting a forwarding reference does anything besides forwarding (with std::forward) the parameter in the body of the function. Reviewed By: PiotrZSL Differential Revision: https://reviews.llvm.org/D146921
39 lines
1.6 KiB
C++
39 lines
1.6 KiB
C++
//===--- MissingStdForwardCheck.h - clang-tidy ------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISSINGSTDFORWARDCHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISSINGSTDFORWARDCHECK_H
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#include "../ClangTidyCheck.h"
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namespace clang::tidy::cppcoreguidelines {
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/// Warns when a function accepting a forwarding reference does anything besides
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/// forwarding (with std::forward) the parameter in the body of the function.
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/// This check implement CppCoreGuideline F.19.
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/missing-std-forward.html
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class MissingStdForwardCheck : public ClangTidyCheck {
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public:
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MissingStdForwardCheck(StringRef Name, ClangTidyContext *Context)
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: ClangTidyCheck(Name, Context) {}
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
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return LangOpts.CPlusPlus11;
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}
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std::optional<TraversalKind> getCheckTraversalKind() const override {
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return TK_IgnoreUnlessSpelledInSource;
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}
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};
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} // namespace clang::tidy::cppcoreguidelines
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISSINGSTDFORWARDCHECK_H
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