[perl #126724] [BUG] Unsatisfactory internal error when trying to compose two roles (connected with 'does') that share the same private attribute in Rakudo

Current behavior seems to be satisfactory now: $ perl6 -e 'role R { has $.x }; role S does R { has $.x }; S.new;' Attribute '$!x' conflicts in role composition Test added in https://github.com/perl6/roast/commit/c65ed93912 closing.

[perl #126724] [BUG] Unsatisfactory internal error when trying to compose two roles (connected with 'does') that share the same private attribute in Rakudo

# New Ticket Created by "Carl Mäsak" # Please include the string: [perl #126724] # in the subject line of all future correspondence about this issue. # https://rt.perl.org/Ticket/Display.html?id=126724 > m: role R { has $.x }; role S does R { has $.x }; S.new rakudo-moar : OUTPUT«Cannot fin