[clang-tools-extra] [clang-tidy] new check misc-use-internal-linkage (PR #90830)
Julian Schmidt via cfe-commits
cfe-commits at lists.llvm.org
Sun May 5 12:18:42 PDT 2024
================
@@ -0,0 +1,79 @@
+//===--- UseInternalLinkageCheck.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 "UseInternalLinkageCheck.h"
+#include "clang/AST/Decl.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/ASTMatchers/ASTMatchers.h"
+#include "clang/ASTMatchers/ASTMatchersMacros.h"
+#include "clang/Basic/Specifiers.h"
+#include "llvm/ADT/STLExtras.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::misc {
+
+namespace {
+
+AST_POLYMORPHIC_MATCHER(isFirstDecl,
+ AST_POLYMORPHIC_SUPPORTED_TYPES(FunctionDecl,
+ VarDecl)) {
+ return Node.isFirstDecl();
+}
----------------
5chmidti wrote:
You don't need to make this a polymorphic matcher, `isFirstDecl` is part of `clang::Decl`.
https://github.com/llvm/llvm-project/pull/90830
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