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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_BUGPRONE_BRANCHCLONECHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BRANCHCLONECHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::bugprone {15 16/// A check for detecting if/else if/else chains where two or more branches are17/// Type I clones of each other (that is, they contain identical code), for18/// detecting switch statements where two or more consecutive branches are19/// Type I clones of each other, and for detecting conditional operators where20/// the true and false expressions are Type I clones of each other.21///22/// For the user-facing documentation see:23/// https://clang.llvm.org/extra/clang-tidy/checks/bugprone/branch-clone.html24class BranchCloneCheck : public ClangTidyCheck {25public:26 BranchCloneCheck(StringRef Name, ClangTidyContext *Context)27 : ClangTidyCheck(Name, Context) {}28 void registerMatchers(ast_matchers::MatchFinder *Finder) override;29 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;30 std::optional<TraversalKind> getCheckTraversalKind() const override {31 return TK_IgnoreUnlessSpelledInSource;32 }33};34 35} // namespace clang::tidy::bugprone36 37#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BRANCHCLONECHECK_H38