#8555: Simplify given `Coercible` constraints ----------------------------------------------+---------------------------- Reporter: nomeata | Owner: Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler (Type checker) | Version: 7.7 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects valid program | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: #8503 ----------------------------------------------+---------------------------- Comment (by goldfire): Certainly nothing blocking this at the Core level... the `Nth` coercion constructor would do the right thing here. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8555#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler