type-equality: Type equality, coercion/cast and other operations.

[ bsd3, data, library ] [ Propose Tags ]

In the presence of GADTs, sometimes a proof is needed that two types are equal. This package contains an equality type for this purpose, plus its properties (reflexive, symmetric, transitive) and some useful operations (substitution, congruence, coercion/cast). It also contains a type class for producing equality proofs, providing some form of decidable equality on types.

Versions [faq] 0.1.0,,, 0.1.1, 0.1.2
Dependencies base (>=3 && <5) [details]
License BSD-3-Clause
Author Erik Hesselink, Martijn van Steenbergen
Maintainer hesselink@gmail.com
Category Data
Home page http://github.com/hesselink/type-equality/
Uploaded by ErikHesselink at Wed Aug 26 12:46:24 UTC 2009
Distributions NixOS:0.1.2
Downloads 2712 total (50 in the last 30 days)
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Status Hackage Matrix CI
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