[clang-tools-extra] [clang-tidy] Portability Template Virtual Member Function Check (PR #110099)

[Julian Schmidt via cfe-commits]

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@@ -0,0 +1,45 @@
+//===--- TemplateVirtualMemberFunctionCheck.cpp - clang-tidy --------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "TemplateVirtualMemberFunctionCheck.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::portability {
+namespace {
+AST_MATCHER(CXXMethodDecl, isUsed) { return Node.isUsed(); }
+} // namespace
+
+void TemplateVirtualMemberFunctionCheck::registerMatchers(MatchFinder *Finder) {
+  Finder->addMatcher(
+      cxxMethodDecl(
+          allOf(ofClass(classTemplateSpecializationDecl(
----------------
5chmidti wrote:

Node matchers are variadic all-of matchers, so this `allOf` is not needed.

https://github.com/llvm/llvm-project/pull/110099