#14052: Significant GHCi speed regression with :module and `let` in GHC 8.2.1 -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: new Priority: high | Milestone: 8.4.1 Component: GHCi | 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 Simon Peyton Jones <simonpj@…>): In [changeset:"6257fb528c1c92fbe3bd66441bfba00f632d1b50/ghc" 6257fb5/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="6257fb528c1c92fbe3bd66441bfba00f632d1b50" Comments about GlobalRdrEnv shadowing Provoked by Trac #14052 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14052#comment:12> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler