#13072: Move large tuples to a separate module in base -------------------------------------+------------------------------------- Reporter: rwbarton | Owner: rwbarton Type: task | Status: new Priority: normal | Milestone: 8.2.1 Component: libraries/base | Version: 8.1 Resolution: | Keywords: 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 rwbarton): I fixed that specific issue with this change {{{ diff --git a/compiler/typecheck/TcExpr.hs b/compiler/typecheck/TcExpr.hs index 39a8884..183f133 100644 --- a/compiler/typecheck/TcExpr.hs +++ b/compiler/typecheck/TcExpr.hs @@ -72,6 +72,7 @@ import FastString import Control.Monad import Class(classTyCon) import UniqFM ( nonDetEltsUFM ) +import LoadIface ( checkWiredInTyCon ) import qualified GHC.LanguageExtensions as LangExt import Data.Function @@ -441,6 +442,7 @@ tcExpr expr@(ExplicitTuple tup_args boxity) res_ty | all tupArgPresent tup_args = do { let arity = length tup_args tup_tc = tupleTyCon boxity arity + ; checkWiredInTyCon tup_tc ; res_ty <- expTypeToType res_ty ; (coi, arg_tys) <- matchExpectedTyConApp tup_tc res_ty -- Unboxed tuples have RuntimeRep vars, which we }}} but this doesn't seem like a great general approach, given that `tupleTyCon` is called from a fair number of places. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13072#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler