vtypechoice ~master (2022-05-22T19:59:43Z)
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isOptional
vtypechoice
optional
Undocumented in source.
alias
isOptional
(
T
)
=
imported
!"std.traits".
isInstanceOf
!(
Optional
,
T
)
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vtypechoice
optional
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isOptional
isSome
enums
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andThen
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None
Optional
Some
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