Endre =?utf-8?q?Fülöp?= <[email protected]>, Endre =?utf-8?q?Fülöp?= <[email protected]>, Endre =?utf-8?q?Fülöp?= <[email protected]> Message-ID: In-Reply-To: <llvm.org/llvm/llvm-project/pull/[email protected]>
================ @@ -0,0 +1,40 @@ +//===----------------------------------------------------------------------===// +// +// 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_PERFORMANCE_EXPENSIVEVALUEORCHECK_H +#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_EXPENSIVEVALUEORCHECK_H + +#include "../ClangTidyCheck.h" +#include <vector> + +namespace clang::tidy::performance { + +/// Warns when 'value_or' is called on an optional type whose underlying type +/// is expensive to copy (not trivially copyable, or larger than a threshold). +/// +/// For the user-facing documentation see: +/// https://clang.llvm.org/extra/clang-tidy/checks/performance/expensive-value-or.html +class ExpensiveValueOrCheck : public ClangTidyCheck { +public: + ExpensiveValueOrCheck(StringRef Name, ClangTidyContext *Context); + bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { + return LangOpts.CPlusPlus11; ---------------- nicovank wrote: ```suggestion return LangOpts.CPlusPlus; ``` https://github.com/llvm/llvm-project/pull/200166 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
