compiler: mark 'var' and 'out' arguments as they are passed by reference for dispatch invoke

git-svn-id: trunk@14781 -

compiler/ncal.pas

@@ -410,7 +410,7 @@ implementation
                   internalerror(200611041);
               end;
 
-            dispatchbyref:=para.left.resultdef.typ in [variantdef];
+            dispatchbyref:=(para.parasym.varspez in [vs_var,vs_out]) or (para.left.resultdef.typ in [variantdef]);
 
             { assign the argument/parameter to the temporary location }