diff options
Diffstat (limited to 'compiler/GHC/Core/InstEnv.hs')
| -rw-r--r-- | compiler/GHC/Core/InstEnv.hs | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/compiler/GHC/Core/InstEnv.hs b/compiler/GHC/Core/InstEnv.hs index 7fcea8433e..b32d1aa150 100644 --- a/compiler/GHC/Core/InstEnv.hs +++ b/compiler/GHC/Core/InstEnv.hs @@ -4,7 +4,7 @@ \section[InstEnv]{Utilities for typechecking instance declarations} -The bits common to TcInstDcls and TcDeriv. +The bits common to GHC.Tc.TyCl.Instance and GHC.Tc.Deriv. -} {-# LANGUAGE CPP, DeriveDataTypeable #-} @@ -33,7 +33,7 @@ module GHC.Core.InstEnv ( import GhcPrelude -import TcType -- InstEnv is really part of the type checker, +import GHC.Tc.Utils.TcType -- InstEnv is really part of the type checker, -- and depends on TcType in many ways import GHC.Core ( IsOrphan(..), isOrphan, chooseOrphanAnchor ) import GHC.Types.Module @@ -453,7 +453,7 @@ classInstances (InstEnvs { ie_global = pkg_ie, ie_local = home_ie, ie_visible = Nothing -> [] -- | Checks for an exact match of ClsInst in the instance environment. --- We use this when we do signature checking in TcRnDriver +-- We use this when we do signature checking in GHC.Tc.Module memberInstEnv :: InstEnv -> ClsInst -> Bool memberInstEnv inst_env ins_item@(ClsInst { is_cls_nm = cls_nm } ) = maybe False (\(ClsIE items) -> any (identicalDFunType ins_item) items) @@ -732,7 +732,7 @@ type ClsInstLookupResult , [ClsInst] -- These don't match but do unify , [InstMatch] ) -- Unsafe overlapped instances under Safe Haskell -- (see Note [Safe Haskell Overlapping Instances] in - -- TcSimplify). + -- GHC.Tc.Solver). {- Note [DFunInstType: instantiating types] @@ -835,8 +835,8 @@ lookupInstEnv :: Bool -- Check Safe Haskell overlap restrictions -> Class -> [Type] -- What we are looking for -> ClsInstLookupResult -- ^ See Note [Rules for instance lookup] --- ^ See Note [Safe Haskell Overlapping Instances] in TcSimplify --- ^ See Note [Safe Haskell Overlapping Instances Implementation] in TcSimplify +-- ^ See Note [Safe Haskell Overlapping Instances] in GHC.Tc.Solver +-- ^ See Note [Safe Haskell Overlapping Instances Implementation] in GHC.Tc.Solver lookupInstEnv check_overlap_safe (InstEnvs { ie_global = pkg_ie , ie_local = home_ie |