#13566: Bigger core size in ghc8 compared to ghc7 -------------------------------------+------------------------------------- Reporter: pacak | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.2.1-rc2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Runtime | Unknown/Multiple performance bug | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by rwbarton): This reproducer depends on vector. What version? With vector-0.11.0.0 and ghc-8.0.1 I got these numbers: {{{ Result size of CorePrep = {terms: 1,227, types: 2,667, coercions: 256} }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13566#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler