87d0aedaa2
Detects code where a temporary object is directly constructed by calling a constructor or using an initializer list and immediately assigned to a reference variable. Reviewed By: xgupta Differential Revision: https://reviews.llvm.org/D146368
35 lines
1.6 KiB
C++
35 lines
1.6 KiB
C++
//===--- ReferenceToConstructedTemporaryCheck.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_READABILITY_REFERENCETOCONSTRUCTEDTEMPORARYCHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REFERENCETOCONSTRUCTEDTEMPORARYCHECK_H
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#include "../ClangTidyCheck.h"
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namespace clang::tidy::readability {
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/// Detects C++ code where a reference variable is used to extend the lifetime
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/// of a temporary object that has just been constructed.
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/readability/reference-to-constructed-temporary.html
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class ReferenceToConstructedTemporaryCheck : public ClangTidyCheck {
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public:
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ReferenceToConstructedTemporaryCheck(StringRef Name,
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ClangTidyContext *Context)
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: ClangTidyCheck(Name, Context) {}
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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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bool isLanguageVersionSupported(const LangOptions &LangOpts) const override;
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std::optional<TraversalKind> getCheckTraversalKind() const override;
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};
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} // namespace clang::tidy::readability
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REFERENCETOCONSTRUCTEDTEMPORARYCHECK_H
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