orElse

Undocumented in source. Be warned that the author may not have intended to support it.

U orElse(T v, U or)
T orElse(T v, T or)
T orElse(T v, OrT or)
T
orElse
(
T : SumType!(None, Some!U)
U
OrT
)
(
T v
,
OrT or
)
if (
isSomeFunction!OrT &&
is(ReturnType!OrT == T)
)
U orElse(T v, OrT or)

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