Re: [GHC] #14070: Allow ‘unsafe’ deriving strategy, deriving code with ‘unsafeCoerce’
GHC
ghc-devs at haskell.org
Wed Aug 2 16:33:29 UTC 2017
#14070: Allow ‘unsafe’ deriving strategy, deriving code with ‘unsafeCoerce’
-------------------------------------+-------------------------------------
Reporter: Iceland_jack | Owner: (none)
Type: feature request | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 8.0.1
Resolution: | Keywords:
| QuantifiedContexts, deriving
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: None/Unknown | Test Case:
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: |
-------------------------------------+-------------------------------------
Comment (by Iceland_jack):
Replying to [comment:15 RyanGlScott]:
> The real question is if something is GNDable //and// type-safe, but
beyond GHC's reach.
That's what I was trying to get at, thanks for the explanation Ryan I feel
very positive about this. Should the ticket be closed or kept open until
we have `QuantifiedContexts`?
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14070#comment:16>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
More information about the ghc-tickets
mailing list