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-rw-r--r--clang/lib/Sema/SemaExprObjC.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaExprObjC.cpp b/clang/lib/Sema/SemaExprObjC.cpp
index 500233203c7..fb2c02b77fe 100644
--- a/clang/lib/Sema/SemaExprObjC.cpp
+++ b/clang/lib/Sema/SemaExprObjC.cpp
@@ -1105,6 +1105,8 @@ ExprResult Sema::ParseObjCProtocolExpression(IdentifierInfo *ProtocolId,
Diag(ProtoLoc, diag::err_undeclared_protocol) << ProtocolId;
return true;
}
+ if (PDecl->hasDefinition())
+ PDecl = PDecl->getDefinition();
QualType Ty = Context.getObjCProtoType();
if (Ty.isNull())
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