- else
- for j in [0..s.arity[ do
- if s[j] != isig[j] then
- v.error(self, "Redef error: Expected {isig[j]} (as in {ip.local_class}::{ip}), got {s[j]} in {prop.local_class}::{prop}.")
+ else if s.arity > 0 then
+ if self isa AMethPropdef then
+ # A standard method
+ for j in [0..s.arity[ do
+ if s[j] != isig[j] then
+ v.error(n_signature.n_params[j], "Redef error: Expected {isig[j]}, as in {ip.local_class}::{ip}.")
+ end
+ end
+ else if self isa AAttrPropdef then
+ # A write accessor
+ if s[0] != isig[0] then
+ v.error(n_type, "Redef error: Expected {isig[0]}, as in the parameter of {ip.local_class}::{ip}.")