CurryInfo: base-3.4.0 / Prelude.catch
definition: 
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catch :: IO a -> (IOError -> IO a) -> IO a |
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demand:
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no demanded arguments |
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deterministic:
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deterministic operation |
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documentation:
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Catches a possible error or failure during the execution of an I/O action. `catch act errfun` executes the I/O action `act`. If an exception or failure occurs during this I/O action, the function `errfun` is applied to the error 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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catch |
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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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IO a -> (IOError -> IO a) -> IO a |
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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 |