Index: src/Tuples/TupleExpansion.cc
===================================================================
--- src/Tuples/TupleExpansion.cc	(revision 82f322600e155f2e9d37c032384266623041e155)
+++ src/Tuples/TupleExpansion.cc	(revision 74cdfb1cc402405e93d3bb654795b6909567dfe5)
@@ -202,4 +202,5 @@
 			// generate struct type to replace tuple type based on the number of components in the tuple
 			StructDecl * decl = new StructDecl( toString( "_tuple", tupleSize, "_" ) );
+			decl->location = tupleType->location;
 			decl->set_body( true );
 			for ( size_t i = 0; i < tupleSize; ++i ) {