IfaceEnv
newGlobalBinder
newImplicitBinder
lookupIfaceTop
lookupOrig
lookupOrigNameCache
extendNameCache
newIPName
newIfaceName
newIfaceNames
extendIfaceIdEnv
extendIfaceTyVarEnv
tcIfaceLclId
tcIfaceTyVar
lookupIfaceTyVar
ifaceExportNames
allocateGlobalBinder
allocateIPName
initNameCache
updNameCache
getNameCache
mkNameCacheUpdater
data NameCacheUpdater