#14936: GHC 8.4 performance regressions when using newtypes -------------------------------------+------------------------------------- Reporter: danilo2 | Owner: (none) Type: bug | Status: merge Priority: highest | Milestone: 8.4.2 Component: Compiler | Version: 8.4.1 Resolution: fixed | Keywords: SpecConstr Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: | perf/should_run/T14936 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by RyanGlScott): * status: closed => merge Comment: I'll optimistically mark this as "merge", since this seems like an important performance win. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14936#comment:12 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler