CurryInfo: verify-non-fail-2.0.0 / Verify.NonFailConditions.transTester
definition: 
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transTester :: [(QName,ConsInfo)] -> QName -> Expr -> Expr
transTester consinfos qc exp
| qc == pre "True" = exp
| qc == pre "False" = fcNot exp
| qc == pre "[]" = Comb FuncCall (pre "null") [exp]
| qc == pre ":" = fcNot (Comb FuncCall (pre "null") [exp])
| otherwise
= Case Rigid exp
([Branch (Pattern qc (take arity [100..])) fcTrue] ++
if null siblings then [] else [Branch (Pattern anonCons []) fcFalse])
where
(arity,_,siblings) = infoOfCons consinfos qc
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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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Generate a test predicate for a given data constructor and an expression. generated by `Main.aCallType2Bool`. |
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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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transTester |
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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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[((String, String), (Prelude.Int, Verify.ProgInfo.ConsType, [((String, String), Prelude.Int)]))] -> (String, String) -> FlatCurry.Types.Expr -> FlatCurry.Types.Expr |
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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 |