[GHC] #11622: Annotating types in type familiy equations without parentheses

GHC ghc-devs at haskell.org
Thu Oct 4 23:38:29 UTC 2018


#11622: Annotating types in type familiy equations without parentheses
-------------------------------------+-------------------------------------
        Reporter:  Iceland_jack      |                Owner:  (none)
            Type:  bug               |               Status:  patch
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):  Phab:D5173
       Wiki Page:                    |
-------------------------------------+-------------------------------------

Comment (by Ryan Scott <ryan.gl.scott@…>):

 In [changeset:"bace26aadaafa4064e78f9ed088c1e2217221acc/ghc" bace26a/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="bace26aadaafa4064e78f9ed088c1e2217221acc"
 Allow (unparenthesized) kind signatures

 Summary: This allows for things like `[t :: MyKind]`, `(a :: k, b)`, and
 so on.

 Test Plan: make TEST=T11622 && make TEST=T8708

 Reviewers: RyanGlScott, bgamari, simonpj, goldfire, alanz

 Reviewed By: RyanGlScott, simonpj

 Subscribers: alanz, simonpj, rwbarton, mpickering, carter

 GHC Trac Issues: #11622, #8708

 Differential Revision: https://phabricator.haskell.org/D5173
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11622#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler


More information about the ghc-tickets mailing list