[clang] [APINotes] Upstream Sema logic to apply API Notes to decls (PR #78445)

Saleem Abdulrasool via cfe-commits cfe-commits at lists.llvm.org
Wed Feb 21 13:21:19 PST 2024


================
@@ -0,0 +1,1014 @@
+//===--- SemaAPINotes.cpp - API Notes Handling ----------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file implements the mapping from API notes to declaration attributes.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/APINotes/APINotesReader.h"
+#include "clang/AST/Decl.h"
+#include "clang/AST/DeclObjC.h"
+#include "clang/Basic/SourceLocation.h"
+#include "clang/Lex/Lexer.h"
+#include "clang/Sema/SemaInternal.h"
+
+using namespace clang;
+
+namespace {
+enum IsActive_t : bool { IsNotActive, IsActive };
+enum IsReplacement_t : bool { IsNotReplacement, IsReplacement };
----------------
compnerd wrote:

```suggestion
enum IsReplacement_t : bool { Original, Replacement };
```

Similarly, consider `enum class`?

https://github.com/llvm/llvm-project/pull/78445


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