requirements: Abstraction to manage user defined Type Errors

requirements is a framework to build user-defined type errors. Users condense the arguments of functions that can raise a domain-specific error into a curried data type, the operator. The Require constraint predicates over operators. Ill-formed operators require the Error operator.

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• requirements-0.7.0.2.tar.gz [browse] (Cabal source package)
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• jpgarcia

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• 0.6.0.0, 0.7.0.0