# Syntax
-redef class AUplusExpr
+redef class AUnaryopExpr
redef fun accept_pretty_printer(v) do
- v.consume "+"
- v.visit n_expr
- end
-end
-
-redef class AUminusExpr
- redef fun accept_pretty_printer(v) do
- v.consume "-"
+ v.visit n_op
v.visit n_expr
end
end