CurryInfo: base-3.4.0 / Data.Maybe.fromMaybe
definition: 
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fromMaybe :: a -> Maybe a -> a fromMaybe d Nothing = d fromMaybe _ (Just a) = a |
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demand:
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argument 2 |
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deterministic:
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deterministic operation |
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documentation:
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Extract the argument from the `Just` constructor or return the provided default value if the argument is `Nothing`. |
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failfree:
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(_, _) |
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indeterministic:
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referentially transparent operation |
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infix:
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no fixity defined |
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iotype:
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{(_,{Nothing}) |-> _ || (_,{Just}) |-> _}
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name:
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fromMaybe |
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precedence:
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no precedence defined |
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result-values:
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_ |
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signature:
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a -> Prelude.Maybe a -> a |
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solution-complete:
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operationally complete operation |
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terminating:
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yes |
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totally-defined:
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reducible on all ground data terms |