add ExistentialMetatype

kastiglione · kastiglione · commit cd89c6b508ea · 2020-12-14T15:20:23.000-08:00
(cherry picked from commit e97417a)
diff --git a/lldb/source/Plugins/TypeSystem/Swift/TypeSystemSwiftTypeRef.cpp b/lldb/source/Plugins/TypeSystem/Swift/TypeSystemSwiftTypeRef.cpp
@@ -1787,6 +1787,7 @@ bool TypeSystemSwiftTypeRef::IsPossibleDynamicType(opaque_compiler_type_t type,
     case Node::Kind::ProtocolList:
     case Node::Kind::ProtocolListWithClass:
     case Node::Kind::ProtocolListWithAnyObject:
+    case Node::Kind::ExistentialMetatype:
     case Node::Kind::DynamicSelf:
       return true;
     case Node::Kind::TypeAlias: {
