Documentation for method promise assembled from the following pages:
Class: X::Promise::CauseOnlyValidOnBroken §
From X::Promise::CauseOnlyValidOnBroken
(X::Promise::CauseOnlyValidOnBroken) method promise §
method promise()Returns the Promise that was asked about.
Class: X::Promise::Vowed §
From X::Promise::Vowed
(X::Promise::Vowed) method promise §
method promise()Returns the vowed Promise.