#5712: Can't define constructors to be infix (as far as Show is concerned) with
GADT syntax
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Reporter: benmachine | Owner:
Type: feature request | Status: closed
Priority: normal | Milestone:
Component: Compiler | Version: 7.3
Resolution: fixed | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: Other | Difficulty: Unknown
Testcase: deriving/should_run/T5712 | Blockedby:
Blocking: | Related:
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Comment(by maeder):
Replying to [comment:1 simonpj]:
> Seems reasonable. I'm implementing:
> * Constructor is an operator symbol
> * It has two arguments
> * There is a programmer-supplied fixity declaration for it
>
> The third part is additional to what you suggested.
Why this extra third part? More implementation and documentation work,
where else does GHC make a distinction between default (infixl 9) or
programmer-supplied fixities?
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5712#comment:4>
GHC <http://www.haskell.org/ghc/>
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