| //===--- NoexceptSwapCheck.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_PERFORMANCE_NOEXCEPTSWAPCHECK_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_NOEXCEPTSWAPCHECK_H |
| |
| #include "../ClangTidyCheck.h" |
| #include "NoexceptFunctionBaseCheck.h" |
| |
| namespace clang::tidy::performance { |
| |
| /// The check flags swap functions not marked with `noexcept` or marked |
| /// with `noexcept(expr)` where `expr` evaluates to `false` |
| /// (but is not a `false` literal itself). |
| /// |
| /// For the user-facing documentation see: |
| /// https://clang.llvm.org/extra/clang-tidy/checks/performance/noexcept-swap.html |
| class NoexceptSwapCheck : public NoexceptFunctionBaseCheck { |
| public: |
| using NoexceptFunctionBaseCheck::NoexceptFunctionBaseCheck; |
| |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| |
| private: |
| DiagnosticBuilder |
| reportMissingNoexcept(const FunctionDecl *FuncDecl) final override; |
| void reportNoexceptEvaluatedToFalse(const FunctionDecl *FuncDecl, |
| const Expr *NoexceptExpr) final override; |
| }; |
| |
| } // namespace clang::tidy::performance |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_NOEXCEPTSWAPCHECK_H |