darjeeling ~master (2022-04-12T18:56:51.4136467)
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Maybe.isNothing
darjeeling
maybe
Maybe
Return true if
this
is the Nothing!T instance, otherwise false.
interface
Maybe
(T)
@
property
nothrow pure @
safe
bool
isNothing
(
)
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nothing
Return true if this is the Nothing!T instance, otherwise false.