| //===--- UnconventionalAssignOperatorCheck.h - clang-tidy -------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_ASSIGNOPERATORSIGNATURECHECK_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_ASSIGNOPERATORSIGNATURECHECK_H |
| |
| #include "../ClangTidyCheck.h" |
| |
| namespace clang::tidy::misc { |
| |
| /// Finds declarations of assignment operators with the wrong return and/or |
| /// argument types and definitions with good return type but wrong return |
| /// statements. |
| /// |
| /// * The return type must be `Class&`. |
| /// * Works with move-assign and assign by value. |
| /// * Private and deleted operators are ignored. |
| /// * The operator must always return ``*this``. |
| /// |
| /// For the user-facing documentation see: |
| /// http://clang.llvm.org/extra/clang-tidy/checks/misc/unconventional-assign-operator.html |
| class UnconventionalAssignOperatorCheck : public ClangTidyCheck { |
| public: |
| UnconventionalAssignOperatorCheck(StringRef Name, ClangTidyContext *Context) |
| : ClangTidyCheck(Name, Context) {} |
| bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { |
| return LangOpts.CPlusPlus; |
| } |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| }; |
| |
| } // namespace clang::tidy::misc |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_ASSIGNOPERATORSIGNATURECHECK_H |