diff options
| author | Simon Peyton Jones <simonpj@microsoft.com> | 2015-05-01 09:36:47 +0100 |
|---|---|---|
| committer | Matthew Pickering <matthewtpickering@gmail.com> | 2015-12-14 15:10:58 +0000 |
| commit | 20e56de6316d6e251975aa5a4ce39d48e5bf6798 (patch) | |
| tree | cb8386de22e02124d4dfc1351164cfc7d801a5a8 /haddock-api/src/Haddock/Convert.hs | |
| parent | 45ca97d6b02d92924c0aa2a25ba7a940c70cf9aa (diff) | |
Track change in API of TyCon
Diffstat (limited to 'haddock-api/src/Haddock/Convert.hs')
| -rw-r--r-- | haddock-api/src/Haddock/Convert.hs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/haddock-api/src/Haddock/Convert.hs b/haddock-api/src/Haddock/Convert.hs index c9664652..2bd111d6 100644 --- a/haddock-api/src/Haddock/Convert.hs +++ b/haddock-api/src/Haddock/Convert.hs @@ -339,8 +339,9 @@ synifyType :: SynifyTypeState -> Type -> LHsType Name synifyType _ (TyVarTy tv) = noLoc $ HsTyVar (getName tv) synifyType _ (TyConApp tc tys) -- Use non-prefix tuple syntax where possible, because it looks nicer. - | isTupleTyCon tc, tyConArity tc == length tys = - noLoc $ HsTupleTy (case tupleTyConSort tc of + | Just sort <- tyConTuple_maybe tc + , tyConArity tc == length tys + = noLoc $ HsTupleTy (case sort of BoxedTuple -> HsBoxedTuple ConstraintTuple -> HsConstraintTuple UnboxedTuple -> HsUnboxedTuple) |