tcSimplifySuperClasses qtvs givens sc_wanteds
= ASSERT( all isSkolemTyVar qtvs )
do { (_, frees, binds1) <- tcSimplCheck doc get_qtvs NoSCs givens sc_wanteds
tcSimplifySuperClasses qtvs givens sc_wanteds
= ASSERT( all isSkolemTyVar qtvs )
do { (_, frees, binds1) <- tcSimplCheck doc get_qtvs NoSCs givens sc_wanteds