[PATCH] D88164: [clang][Sema] Use enumerator instead of hard-coded constant

[Mikhail Maltsev via Phabricator via cfe-commits]

miyuki created this revision.
miyuki added reviewers: compnerd, aaron.ballman.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
miyuki requested review of this revision.

Sema::DiagnoseSwiftName uses the constant 12 instead of the
corresponding enumerator ExpectedFunctionWithProtoType. This is
fragile and will fail if a new value gets added in the middle of the
enum.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88164

Files:
  clang/lib/Sema/SemaDeclAttr.cpp


Index: clang/lib/Sema/SemaDeclAttr.cpp
===================================================================
--- clang/lib/Sema/SemaDeclAttr.cpp
+++ clang/lib/Sema/SemaDeclAttr.cpp
@@ -5864,7 +5864,7 @@
 
       if (!F->hasWrittenPrototype()) {
         Diag(Loc, diag::warn_attribute_wrong_decl_type) << AL
-            << /* non-K&R-style functions */12;
+            << ExpectedFunctionWithProtoType;
         return false;
       }
     }


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