clang-tools-extra/clang-tidy/cppcoreguidelines/MisleadingCaptureDefaultByValueCheck.h

   1 //===--- MisleadingCaptureDefaultByValueCheck.h - clang-tidy---------------===//
   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-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISLEADINGCAPTUREDEFAULTBYVALUECHECK_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISLEADINGCAPTUREDEFAULTBYVALUECHECK_H
  11
  12 #include "../ClangTidyCheck.h"
  13
  14 namespace clang::tidy::cppcoreguidelines {
  15
  16 /// Warns when lambda specify a by-value capture default and capture ``this``.
  17 ///
  18 /// By-value capture defaults in member functions can be misleading about
  19 /// whether data members are captured by value or reference.
  20 ///
  21 /// For the user-facing documentation see:
  22 /// http://clang.llvm.org/extra/clang-tidy/checks/cppcoreguidelines/misleading-capture-default-by-value.html
  23 class MisleadingCaptureDefaultByValueCheck : public ClangTidyCheck {
  24 public:
  25   MisleadingCaptureDefaultByValueCheck(StringRef Name,
  26                                        ClangTidyContext *Context);
  27   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  28   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  29   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
  30     return LangOpts.CPlusPlus11;
  31   }
  32 };
  33
  34 } // namespace clang::tidy::cppcoreguidelines
  35
  36 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CPPCOREGUIDELINES_MISLEADINGCAPTUREDEFAULTBYVALUECHECK_H