package coq-core

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The Coq Proof Assistant -- Core Binaries and Tools

Install 

dune-project
 Dependency

coq.inria.fr Readme Edit opam file Versions (11)

Authors

  1. T
    The Coq development team, INRIA, CNRS, and contributors

Maintainers

  1. T
    The Coq development team <coqdev@inria.fr>

Sources

coq-8.20.0.tar.gz
md5=66e57ea55275903bef74d5bf36fbe0f1
sha512=1a7eac6e2f58724a3f9d68bbb321e4cfe963ba1a5551b9b011db4b3f559c79be433d810ff262593d753770ee41ea68fbd6a60daa1e2319ea00dff64c8851d70b

doc/coq-core.clib/PolyMap/Make/index.html

Module PolyMap.MakeSource

Parameters

module Tag : Tag

Signature

Sourcemodule type OneTag = sig ... end
Sourcetype 'a onetag = (module OneTag with type a = 'a)

There is no equality function between _ tag values (other than Stdlib.(=)), and especially no equality function which shows that when the values are equal the type arguments are also equal.

Instead we can use 'a onetag to recognize 'b tag values.

Sourceval eq_onetag : 'a onetag -> 'b Tag.tag -> ('a, 'b) CSig.eq option
Sourceval make : unit -> 'a onetag
Sourceval tag_of_onetag : 'a onetag -> 'a Tag.tag
Sourcemodule type MapS = sig ... end
Sourcemodule Map (V : ValueS) : MapS with type 'a value := 'a V.t