* fixed (harmless) class cast error when checking whether an aggregate

    has the same size as one of its members to determine whether we can
    exchange two temps rather than copying one to the other

git-svn-id: trunk@21259 -

compiler/ncgld.pas

@@ -145,7 +145,7 @@ implementation
                { make sure we don't try to call resultdef.size for types that
                  don't have a compile-time size such as open arrays }
                is_special_array(tunarynode(n).left.resultdef) or
-               (tsubscriptnode(n).left.resultdef.size <> tunarynode(n).resultdef.size) then
+               (tunarynode(n).left.resultdef.size<>tunarynode(n).resultdef.size) then
               result := fen_norecurse_false;
 
           { optimize the searching a bit }