Subject: | 'use mro' should not trigger a 5.10 dependency if MRO::Compat is also in use |
MRO::Compat exists to make 'use mro' work on perls earlier than 5.010, so using these two things together should not result in a 5.10 dependency being triggered.
example: t/cmop/Class_C3_compatibility.t in the Moose distribution.
(If it would help to explicitly 'use MRO::Compat' in every file where 'use mro' is also used, we could do that - as currently the two usages are in different bits of code and it will probably be challenging to correlate them via PPI.)