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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_PORTABILITY_TEMPLATEVIRTUALMEMBERFUNCTIONCHECK_H10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PORTABILITY_TEMPLATEVIRTUALMEMBERFUNCTIONCHECK_H11 12#include "../ClangTidyCheck.h"13 14namespace clang::tidy::portability {15 16/// Upon instantiating a template class, non-virtual member functions don't have17/// to be instantiated unless they are used. Virtual member function18/// instantiation on the other hand is unspecified and depends on the19/// implementation of the compiler. This check intends to find cases when a20/// virtual member function is not instantiated but it might be with a different21/// compiler.22///23/// For the user-facing documentation see:24/// https://clang.llvm.org/extra/clang-tidy/checks/portability/template-virtual-member-function.html25class TemplateVirtualMemberFunctionCheck : public ClangTidyCheck {26public:27 TemplateVirtualMemberFunctionCheck(StringRef Name, ClangTidyContext *Context)28 : ClangTidyCheck(Name, Context) {}29 void registerMatchers(ast_matchers::MatchFinder *Finder) override;30 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;31 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {32 return LangOpts.CPlusPlus;33 }34};35 36} // namespace clang::tidy::portability37 38#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PORTABILITY_TEMPLATEVIRTUALMEMBERFUNCTIONCHECK_H39