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  • #10751
Closed
Open
Created Aug 07, 2015 by Herbert Valerio Riedel@hvr🕺Maintainer

Implement Phase 1 of MonadFail Proposal (MFP)

See also

  • https://www.reddit.com/r/haskell/comments/3a1o06/monadfail_proposal_mfp/

TODO: At this point this ticket is mostly a reminder that stuff may need to be done for GHC 7.12

David Luposchainsky says that he plans to work on it.

Edited Mar 10, 2019 by Simon Peyton Jones
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