When collecting Objective-C methods for message send completions, be
sure to visit the protocols of protocols.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@114079 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index 3ec6802..615d126 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -3869,6 +3869,17 @@
}
}
+ // Visit the protocols of protocols.
+ if (ObjCProtocolDecl *Protocol = dyn_cast<ObjCProtocolDecl>(Container)) {
+ const ObjCList<ObjCProtocolDecl> &Protocols
+ = Protocol->getReferencedProtocols();
+ for (ObjCList<ObjCProtocolDecl>::iterator I = Protocols.begin(),
+ E = Protocols.end();
+ I != E; ++I)
+ AddObjCMethods(*I, WantInstanceMethods, WantKind, SelIdents, NumSelIdents,
+ CurContext, Results, false);
+ }
+
ObjCInterfaceDecl *IFace = dyn_cast<ObjCInterfaceDecl>(Container);
if (!IFace)
return;