Upcast A
to UndefOr[B1 | B2]
.
Upcast A
to UndefOr[B1 | B2]
.
This needs evidence that A <: B1 | B2
.
(undefOrLowPrioImplicits: StringAdd).self
(undefOrLowPrioImplicits: StringFormat).self
(undefOrLowPrioImplicits: ArrowAssoc[UndefOrLowPrioImplicits]).x
(Since version 2.10.0) Use leftOfArrow
instead
(undefOrLowPrioImplicits: Ensuring[UndefOrLowPrioImplicits]).x
(Since version 2.10.0) Use resultOfEnsuring
instead