CurryInfo: base-3.4.0 / Data.Char.isControl
definition: 
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isControl :: Char -> Bool isControl c = c < '\x20' || c >= '\x7f' && c <= '\x9f' |
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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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Returns true if the argument is a control character. |
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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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isControl |
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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.Char -> Prelude.Bool |
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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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possibly non-terminating |
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totally-defined:
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possibly non-reducible on same data term |