# New Ticket Created by "Carl Mäsak"
# Please include the string: [perl #120646]
# in the subject line of all future correspondence about this issue.
# <URL: https://rt.perl.org/Ticket/Display.html?id=120646 >
<masak> r: role Foo {}; class Foo {} # most definitely LTA error
message -- via lizmat++
<camelia> rakudo-parrot e5fd34, rakudo-jvm e5fd34:
OUTPUT«===SORRY!===No such method 'is_composed' for invocant of type
'Perl6::Metamodel::ParametricRoleGroupHOW'»
* masak submits rakudobug
<moritz> oh, I think I know what's going on
<moritz> because roles are multi, there's no redeclaration error
<moritz> though there should be one, because the second defintion is not a role
<jnthn> I think it's actually detected that it's looking at a re-decl
and is then trying to establish if the thing is a stub or not
<jnthn> Since is_composed is the way to detect that
<jnthn> But yeah, needs to check if the object *can* is_composed
before actually calling it.
