clang-tools-extra/clang-tidy/modernize/UseConstraintsCheck.h

   1 //===--- UseConstraintsCheck.h - clang-tidy ---------------------*- C++ -*-===//
   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_MODERNIZE_USECONSTRAINTSCHECK_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USECONSTRAINTSCHECK_H
  11
  12 #include "../ClangTidyCheck.h"
  13
  14 namespace clang::tidy::modernize {
  15
  16 /// Replace enable_if with C++20 requires clauses.
  17 ///
  18 /// For the user-facing documentation see:
  19 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize/use-constraints.html
  20 class UseConstraintsCheck : public ClangTidyCheck {
  21 public:
  22   UseConstraintsCheck(StringRef Name, ClangTidyContext *Context)
  23       : ClangTidyCheck(Name, Context) {}
  24   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  25   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  26   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
  27     return LangOpts.CPlusPlus20;
  28   }
  29 };
  30
  31 } // namespace clang::tidy::modernize
  32
  33 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USECONSTRAINTSCHECK_H