Index: src/GenPoly/Lvalue.cc
===================================================================
--- src/GenPoly/Lvalue.cc	(revision 23488816d7c992321957bc48f080509887110ae7)
+++ src/GenPoly/Lvalue.cc	(revision 453b586b335eda3abcfceef3d1f00b177fa613c4)
@@ -296,4 +296,5 @@
 				//   int && __ref_tmp_2 = &__ref_tmp_1;
 				//   &__ref_tmp_2;
+				// the last & comes from the remaining reference conversion code
 				SemanticWarning( castExpr->arg->location, Warning::RvalueToReferenceConversion, toCString( castExpr->arg ) );