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definition:
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lookupWithDefaultFM :: Eq key => FM key elt -> elt -> key -> elt
lookupWithDefaultFM fm deflt key
= case lookupFM fm key of
Nothing -> deflt
Just elt -> elt
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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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--- Retrieves element bound to given key.
--- If the element is not contained in map, return
--- default value.
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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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{(_,_,_,_) |-> _}
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name:
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lookupWithDefaultFM
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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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Prelude.Eq a => FM a b -> b -> a -> b
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solution-complete:
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operation might suspend on free variables
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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
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