#12969: Rebindable enumFrom etc. syntax -------------------------------------+------------------------------------- Reporter: cactus | Owner: Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.1 checker) | Keywords: Resolution: | RebindableSyntax Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj): Currently they are defined to desugar to `fromList <the list>` and `fromList` ''is'' rebindable. You need `-XOverloadedLists` on to get this; see the [https://downloads.haskell.org/~ghc/latest/docs/html/users_guide/glasgow_exts... #overloaded-lists manual section]. I'll add a note to the user manual. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12969#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler