Hoogle Search
Within LTS Haskell 24.65 (ghc-9.10.3)
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lookupIdSubst :: HasDebugCallStack => Subst -> Id -> CoreExprghc GHC.Core.Subst Find the substitution for an Id in the Subst The Id should not be a CoVar
lookupIdSubst_maybe :: HasDebugCallStack => Subst -> Id -> Maybe CoreExprghc GHC.Core.Subst No documentation available.
lookupCoVar :: Subst -> Var -> Maybe Coercionghc GHC.Core.TyCo.Subst No documentation available.
lookupTyVar :: Subst -> TyVar -> Maybe Typeghc GHC.Core.TyCo.Subst No documentation available.
lookupTyConFieldLabel :: FieldLabelString -> TyCon -> Maybe FieldLabelghc GHC.Core.TyCon Look up a field label belonging to this TyCon
lookupDTyConEnv :: DTyConEnv a -> TyCon -> Maybe aghc GHC.Core.TyCon.Env No documentation available.
lookupTyConEnv :: TyConEnv a -> TyCon -> Maybe aghc GHC.Core.TyCon.Env No documentation available.
lookupTyConEnv_NF :: TyConEnv a -> TyCon -> aghc GHC.Core.TyCon.Env No documentation available.
lookupTyVar :: Subst -> TyVar -> Maybe Typeghc GHC.Core.Type No documentation available.
lookupUE :: NamedThing n => UsageEnv -> n -> Usageghc GHC.Core.UsageEnv |lookupUE x env| returns the multiplicity assigned to |x| in |env|, if |x| is not bound in |env|, then returns |Zero| or |Bottom|.