[clang-tools-extra] [clang-tidy] New bugprone-derived-method-shadowing-base-method (PR #154746)

[Baranov Victor via cfe-commits]

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@@ -0,0 +1,127 @@
+//===----------------------------------------------------------------------===//
+//
+// 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 "DerivedMethodShadowingBaseMethodCheck.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/ASTMatchers/ASTMatchers.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::bugprone {
+
+namespace {
+
+bool sameBasicType(const ParmVarDecl *Lhs, const ParmVarDecl *Rhs) {
+  return Lhs && Rhs &&
+         Lhs->getType()
+                 .getCanonicalType()
+                 .getNonReferenceType()
+                 .getUnqualifiedType() == Rhs->getType()
+                                              .getCanonicalType()
+                                              .getNonReferenceType()
+                                              .getUnqualifiedType();
+}
+
+bool namesCollide(const CXXMethodDecl &Lhs, const CXXMethodDecl &Rhs) {
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vbvictor wrote:

ditto

https://github.com/llvm/llvm-project/pull/154746