Index: src/ResolvExpr/AlternativeFinder.cc
===================================================================
--- src/ResolvExpr/AlternativeFinder.cc	(revision b6ad601afc2b4ebc704c5026ec01e1ef6347ff8e)
+++ src/ResolvExpr/AlternativeFinder.cc	(revision 30ee9efc6d79c28e3cd987f0535498367bb256d4)
@@ -10,6 +10,6 @@
 // Created On       : Sat May 16 23:52:08 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sat Feb 17 11:19:39 2018
-// Update Count     : 33
+// Last Modified On : Thu Nov  1 21:00:56 2018
+// Update Count     : 34
 //
 
@@ -1344,4 +1344,7 @@
 		/// Gets name from untyped member expression (member must be NameExpr)
 		const std::string& get_member_name( UntypedMemberExpr *memberExpr ) {
+			if ( dynamic_cast< ConstantExpr * >( memberExpr->get_member() ) ) {
+				SemanticError( memberExpr, "Indexed access to struct fields unsupported: " );
+			} // if
 			NameExpr * nameExpr = dynamic_cast< NameExpr * >( memberExpr->get_member() );
 			assert( nameExpr );