forked from OSchip/llvm-project
49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
//===--- UniqueptrResetReleaseCheck.h - clang-tidy --------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNIQUEPTRRESETRELEASECHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNIQUEPTRRESETRELEASECHECK_H
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#include "../ClangTidyCheck.h"
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namespace clang {
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namespace tidy {
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namespace misc {
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/// Find and replace `unique_ptr::reset(release())` with `std::move()`.
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///
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/// Example:
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///
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/// \code
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/// std::unique_ptr<Foo> x, y;
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/// x.reset(y.release()); -> x = std::move(y);
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/// \endcode
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///
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/// If `y` is already rvalue, `std::move()` is not added. `x` and `y` can also
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/// be `std::unique_ptr<Foo>*`.
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class UniqueptrResetReleaseCheck : public ClangTidyCheck {
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public:
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UniqueptrResetReleaseCheck(StringRef Name, ClangTidyContext *Context)
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: ClangTidyCheck(Name, Context) {}
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bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
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// Only register the matchers for C++11; the functionality currently does
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// not
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// provide any benefit to other languages, despite being benign.
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return LangOpts.CPlusPlus11;
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}
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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};
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} // namespace misc
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} // namespace tidy
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} // namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNIQUEPTRRESETRELEASECHECK_H
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