[GHC] #16116: Explicit foralls in associated type family equations are oblivious to class-bound variables
GHC
ghc-devs at haskell.org
Thu Jan 17 17:47:05 UTC 2019
#16116: Explicit foralls in associated type family equations are oblivious to
class-bound variables
-------------------------------------+-------------------------------------
Reporter: RyanGlScott | Owner: (none)
Type: bug | Status: closed
Priority: normal | Milestone: 8.8.1
Component: Compiler | Version: 8.7
Resolution: fixed | Keywords:
Operating System: Unknown/Multiple | Architecture:
| Unknown/Multiple
Type of failure: GHC rejects | Test Case:
valid program | rename/should_compile/T16116a,
| rename/should_fail/T16116b
Blocked By: | Blocking:
Related Tickets: | Differential Rev(s):
Wiki Page: | https://gitlab.haskell.org/ghc/ghc/merge_requests/110
-------------------------------------+-------------------------------------
Comment (by Ryan Scott <ryan.gl.scott@…>):
In [changeset:"e63518f5d6a93be111f9108c0990a1162f88d615/ghc" e63518f/ghc]:
{{{
#!CommitTicketReference repository="ghc"
revision="e63518f5d6a93be111f9108c0990a1162f88d615"
Fix #16116 by removing badAssocRhs
}}}
--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16116#comment:9>
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