redef class ABraExpr
redef fun name do return once "[]".to_symbol
redef fun compute_raw_arguments do return n_args.to_a
+ redef fun closure_defs
+ do
+ if n_closure_defs.is_empty then
+ return null
+ else
+ return n_closure_defs.to_a
+ end
+ end
end
redef class ABraAssignExpr