[clang] [APINotes] Diagnose invalid Where.Parameters selectors (PR #209408)

[Gábor Horváth via cfe-commits]

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@@ -0,0 +1,113 @@
+//===--- SemaAPINotesInternal.h - API Notes Sema Internals ------*- 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_SEMA_SEMAAPINOTESINTERNAL_H
+#define LLVM_CLANG_LIB_SEMA_SEMAAPINOTESINTERNAL_H
+
+#include "clang/APINotes/Types.h"
+#include "clang/Basic/SourceLocation.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/STLFunctionalExtras.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringRef.h"
+#include <string>
+#include <utility>
+
+namespace clang {
+class Sema;
+struct APINotesParameterSelectorCandidates;
+namespace api_notes {
+class APINotesReader;
+}
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Xazax-hun wrote:

nit: we usually use end namespace comments.

https://github.com/llvm/llvm-project/pull/209408