[clang] [clang-tools-extra] RFC: [clang-tidy] [analyzer] Move nondeterministic pointer usage check to tidy (PR #110471)

[via cfe-commits]

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@@ -0,0 +1,67 @@
+//===------- NondetermnisticPointerUsageCheck.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 "NondeterministicPointerUsageCheck.h"
+#include "clang/AST/ASTContext.h"
+#include "clang/Lex/Lexer.h"
+
+using namespace clang::ast_matchers;
+
+namespace clang::tidy::bugprone {
+
+void NondeterministicPointerUsageCheck::registerMatchers(MatchFinder *Finder) {
+
+  auto LoopVariable = varDecl(hasType(hasCanonicalType(pointerType())));
+
+  auto RangeInit = declRefExpr(to(varDecl(hasType(recordDecl(
+      anyOf(hasName("std::unordered_set"), hasName("std::unordered_map"),
+            hasName("std::unordered_multiset"),
+            hasName("std::unordered_multimap")))))));
+
+  Finder->addMatcher(
+      stmt(cxxForRangeStmt(hasRangeInit(RangeInit.bind("rangeinit")),
+                           hasLoopVariable(LoopVariable.bind("loopVar"))))
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vabridgers wrote:

I believe I've address this. Marking as resolved.

https://github.com/llvm/llvm-project/pull/110471