bndr_vars = varSetElems (idFreeVars binder)
lintBinder var | isId var = lintIdBndr var $ \_ -> (return ())
| otherwise = return ()
bndr_vars = varSetElems (idFreeVars binder)
lintBinder var | isId var = lintIdBndr var $ \_ -> (return ())
| otherwise = return ()