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1//===----------------------------------------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTCASTINGCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTCASTINGCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::readability {15 16/// Detects explicit type casting operations that involve the same source and17/// destination types, and subsequently recommend their removal.18///19/// For the user-facing documentation see:20/// https://clang.llvm.org/extra/clang-tidy/checks/readability/redundant-casting.html21class RedundantCastingCheck : public ClangTidyCheck {22public:23 RedundantCastingCheck(StringRef Name, ClangTidyContext *Context);24 void registerMatchers(ast_matchers::MatchFinder *Finder) override;25 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;26 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;27 std::optional<TraversalKind> getCheckTraversalKind() const override {28 return TK_IgnoreUnlessSpelledInSource;29 }30 31private:32 const bool IgnoreMacros;33 const bool IgnoreTypeAliases;34};35 36} // namespace clang::tidy::readability37 38#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTCASTINGCHECK_H39