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When trying to use
subenum
on an enum containing a variant namedError
,I got a compiler error, helpfully pointing me to this issue: rust-lang/rust#57644
This is due to the
TryFrom
implementation generated by subenum, where it is now ambiguous whetherSelf::Error
refers to the associated typeTryFrom::Error
or to the enum variantError
.This PR fixes this by disambiguating in the return type of
try_from
.