8.21 Empty variant types
(Introduced in 4.07.0)
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This extension allows user to define empty variants.Empty variant type can be eliminated by refutation case of pattern matching.
type t = | let f (x: t) = match x with _ -> .
(Introduced in 4.07.0)
|
This extension allows user to define empty variants.Empty variant type can be eliminated by refutation case of pattern matching.
type t = | let f (x: t) = match x with _ -> .
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