Hoogle Search
Within LTS Haskell 24.12 (ghc-9.10.3)
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lookupUSDFM :: Uniquable key => UniqSDFM key ele -> key -> Maybe eleghc-lib-parser GHC.Types.Unique.SDFM lookupSUDFM env x looks up an entry for x, looking through all Indirects until it finds a shared Entry. Examples in terms of the model (see UniqSDFM): >>> lookupUSDFM [({u1,u3}, Just ele1), ({u2}, Just ele2)] u3 == Just ele1 >>> lookupUSDFM [({u1,u3}, Just ele1), ({u2}, Just ele2)] u4 == Nothing >>> lookupUSDFM [({u1,u3}, Just ele1), ({u2}, Nothing)] u2 == Nothing
lookupUniqSet :: Uniquable key => UniqSet key -> key -> Maybe keyghc-lib-parser GHC.Types.Unique.Set What's the point you might ask? We might have changed an object without it's key changing. In which case this lookup makes sense.
lookupUniqSet_Directly :: UniqSet a -> Unique -> Maybe aghc-lib-parser GHC.Types.Unique.Set No documentation available.
lookupDVarEnv :: DVarEnv a -> Var -> Maybe aghc-lib-parser GHC.Types.Var.Env No documentation available.
lookupInScope :: InScopeSet -> Var -> Maybe Varghc-lib-parser GHC.Types.Var.Env Look up a variable the InScopeSet. This lets you map from the variable's identity (unique) to its full value.
lookupInScope_Directly :: InScopeSet -> Unique -> Maybe Varghc-lib-parser GHC.Types.Var.Env No documentation available.
lookupRnInScope :: RnEnv2 -> Var -> Varghc-lib-parser GHC.Types.Var.Env No documentation available.
lookupVarEnv :: VarEnv a -> Var -> Maybe aghc-lib-parser GHC.Types.Var.Env No documentation available.
lookupVarEnv_Directly :: VarEnv a -> Unique -> Maybe aghc-lib-parser GHC.Types.Var.Env No documentation available.
lookupVarEnv_NF :: VarEnv a -> Var -> aghc-lib-parser GHC.Types.Var.Env No documentation available.