#8809: Prettier error messages? -------------------------------------+------------------------------------- Reporter: joelteon | Owner: Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.9 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: 13122 Related Tickets: | Differential Rev(s): #8809,#10073,#10179,#12906 | Wiki Page: | -------------------------------------+------------------------------------- Comment (by Iceland_jack): Ideas from ignorance: Apply technique from [https://arxiv.org/abs/1610.04799 Trees That Grow] + index something by the type it generates or by sublanguage (where "efficiency" might well be a sublanguage of `pretty`) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8809#comment:62 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler