[clang-tools-extra] [clang-tidy] New check for static_cast of an enum class type (PR #167144)

[Yanzuo Liu via cfe-commits]

================
@@ -0,0 +1,80 @@
+//===----------------------------------------------------------------------===//
+//
+// 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 "UseToUnderlyingCheck.h"
+#include "clang/ASTMatchers/ASTMatchFinder.h"
+#include "clang/AST/ASTContext.h"
+#include "clang/ASTMatchers/ASTMatchers.h"
+#include "clang/Lex/Lexer.h"
+#include "clang/Lex/Preprocessor.h"
+#include "llvm/Support/Error.h" // You'll want this for the inserter
----------------
zwuis wrote:

What is `#include` this header for?

https://github.com/llvm/llvm-project/pull/167144