#15235: GHCi's claim of infixr 0 (->) is a lie -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: patch Priority: normal | Milestone: 8.8.1 Component: Compiler | Version: 8.4.3 Resolution: | Keywords: newcomer Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #15236 | Differential Rev(s): Phab:D5199 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ryan Scott <ryan.gl.scott@…>): In [changeset:"251e3424a96986fca5164a2397783a1c066558fc/ghc" 251e3424/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="251e3424a96986fca5164a2397783a1c066558fc" Set `infixr -1 ->` Summary: This simply makes explicit what is already the case. Due to special treatment in the parser, `->` has the lowest fixity. This patch propagates that information to: * GHCi, where `:info ->` now return the right fixity * TH, where `reifyFixity` returns the right fixity * the generated sources for `GHC.Prim` See #15235. Test Plan: make test Reviewers: bgamari, alanz, RyanGlScott Reviewed By: RyanGlScott Subscribers: int-index, RyanGlScott, rwbarton, mpickering, carter GHC Trac Issues: #15235 Differential Revision: https://phabricator.haskell.org/D5199 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/15235#comment:9> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler