-import RnEnv ( lookupOccRn, lookupBndrRn, lookupSyntaxName,
- lookupLocatedOccRn, lookupLocatedBndrRn,
- lookupLocatedGlobalOccRn, bindTyVarsRn,
- lookupFixityRn, lookupTyFixityRn, lookupConstructorFields,
- lookupRecordBndr, mapFvRn,
- newIPNameRn, bindPatSigTyVarsFV)