[ new ] Monotone Predicate Monads #542
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because it is now defined in terms of Antisym which uses the *same* convention as the rest of the combinators in the file.
Merged CHANGELOG
Identity, Reader, Error, State
Includes a necessary Any property.
gallais
reviewed
Nov 23, 2018
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@gallais remarked that merge conflicts might be imminent with this PR depending on other pending PRs. If that is the case, I can prepare a new PR then. |
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This PR hasn't aged well, there's lot of junk got merged in over time. @ajrouvoet I might take you up on your offer of a new PR (if you still want this in) and close this one. |
MatthewDaggitt
added
status: won't-merge
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This PR adds monotone predicate monads (re #508).
Contains:
RawMPMonadinterfaceIdentity,Reader,Error,State,Heap) that instantiate that interface.AnyI believe that in order to program with these things one needs to employ instance search
to construct
Closedwitnesses.We should discuss where the necessary/useful instances should be defined.
Currently they are a bit scattered throughout the
Category.Monad.Monotone.*modules.Preconditions for the Heap instance in commit 3176534 are 2 pending PRs: