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!(pattern:)

kareman edited this page Aug 13, 2020 · 3 revisions

!(pattern:​)

Will only succeed if the following pattern fails. Does not consume any input.

@inlinable public prefix func !<P:​ Pattern>(pattern:​ P) -> NotPattern<P>

!(pattern:​)

Will only succeed if the following pattern fails. Does not consume any input.

@inlinable public prefix func !<Input>(pattern:​ Literal<Input>) -> NotPattern<Literal<Input>>

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