Index: src/Common/SemanticError.h
===================================================================
--- src/Common/SemanticError.h	(revision ec6c0404bf8b8104c482a89066bbe8acec0e8d23)
+++ src/Common/SemanticError.h	(revision 55c7577697dace889aece0acdd17df4dbfc3ef12)
@@ -38,5 +38,5 @@
 constexpr const char * const WarningFormats[] = {
 	"self assignment of expression: %s",
-	"rvalue to reference conversion",
+	"rvalue to reference conversion of rvalue: %s",
 };