[clang] [analyzer] Add std::variant checker (PR #66481)

[Balazs Benics via cfe-commits]

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@@ -0,0 +1,104 @@
+//===- TaggedUnionModeling.h -------------------------------------*- C++ -*-==//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_LIB_STATICANALYZER_CHECKER_VARIANTLIKETYPEMODELING_H
+#define LLVM_CLANG_LIB_STATICANALYZER_CHECKER_VARIANTLIKETYPEMODELING_H
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steakhal wrote:

Shouldn't these macros match the path of the file, as per llvm guidelines?

https://github.com/llvm/llvm-project/pull/66481