clang-tidy/cppcoreguidelines/MisleadingCaptureDefaultByValueCheck.h

0001 //===--- MisleadingCaptureDefaultByValueCheck.h - clang-tidy---------------===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISLEADINGCAPTUREDEFAULTBYVALUECHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISLEADINGCAPTUREDEFAULTBYVALUECHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::cppcoreguidelines {
0015
0016 /// Warns when lambda specify a by-value capture default and capture ``this``.
0017 ///
0018 /// By-value capture defaults in member functions can be misleading about
0019 /// whether data members are captured by value or reference.
0020 ///
0021 /// For the user-facing documentation see:
0022 /// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/misleading-capture-default-by-value.html
0023 class MisleadingCaptureDefaultByValueCheck : public ClangTidyCheck {
0024 public:
0025   MisleadingCaptureDefaultByValueCheck(StringRef Name,
0026                                        ClangTidyContext *Context);
0027   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0028   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0029   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
0030     return LangOpts.CPlusPlus11;
0031   }
0032 };
0033
0034 } // namespace clang::tidy::cppcoreguidelines
0035
0036 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISLEADINGCAPTUREDEFAULTBYVALUECHECK_H