Index: src/Validate/ReplaceTypedef.cpp
===================================================================
--- src/Validate/ReplaceTypedef.cpp	(revision 8913de40029583229718472d971b802c9a8735d7)
+++ src/Validate/ReplaceTypedef.cpp	(revision 874b16e4ec3267372a00df991cebd1f190221b10)
@@ -150,5 +150,5 @@
 		// constant/enumerator. The effort required to fix this corner case
 		// likely outweighs the utility of allowing it.
-		if ( !ResolvExpr::typesCompatible( t0, t1, ast::SymbolTable() )
+		if ( !ResolvExpr::typesCompatible( t0, t1 )
 				|| ast::Pass<VarLenChecker>::read( t0 )
 				|| ast::Pass<VarLenChecker>::read( t1 ) ) {