
#15551: TH-reified type classes have redundant tyvars/class constraints on each method -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: 8.8.1 Component: Template Haskell | Version: 8.4.3 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D5088 Wiki Page: | -------------------------------------+------------------------------------- Changes (by RyanGlScott): * status: merge => closed * resolution: => fixed * milestone: 8.6.1 => 8.8.1 Comment: I'm going to request that this //not// be merged to GHC 8.6.1, since it has the potential to break code which assumes the existence of these redundant tyvars/class constraints when reified. (I'll update the Migration Guide for 8.8 to address this.) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15551#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler