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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_MISC_UNIQUEPTRRESETRELEASECHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNIQUEPTRRESETRELEASECHECK_H11 12#include "../ClangTidyCheck.h"13#include "../utils/IncludeInserter.h"14 15namespace clang::tidy::misc {16 17/// Find and replace `unique_ptr::reset(release())` with `std::move()`.18///19/// Example:20///21/// \code22/// std::unique_ptr<Foo> x, y;23/// x.reset(y.release()); -> x = std::move(y);24/// \endcode25///26/// If `y` is already rvalue, `std::move()` is not added. `x` and `y` can also27/// be `std::unique_ptr<Foo>*`.28class UniqueptrResetReleaseCheck : public ClangTidyCheck {29public:30 UniqueptrResetReleaseCheck(StringRef Name, ClangTidyContext *Context);31 32 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {33 // Only register the matchers for C++11; the functionality currently does34 // not35 // provide any benefit to other languages, despite being benign.36 return LangOpts.CPlusPlus11;37 }38 void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,39 Preprocessor *ModuleExpanderPP) override;40 void registerMatchers(ast_matchers::MatchFinder *Finder) override;41 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;42 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;43 44private:45 utils::IncludeInserter Inserter;46};47 48} // namespace clang::tidy::misc49 50#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNIQUEPTRRESETRELEASECHECK_H51