changeset 8416 | 8eb32cd3122e |
parent 6397 | e70ae9b575cc |
child 9867 | bf8300fa4238 |
--- a/TFL/thry.sml Fri Mar 10 17:53:16 2000 +0100 +++ b/TFL/thry.sml Fri Mar 10 23:04:07 2000 +0100 @@ -24,8 +24,8 @@ in (map tmbind tm_theta, map tybind ty_theta) end - fun match_type thry pat ob = - map tybind(Type.typ_match (#tsig(Sign.rep_sg(Theory.sign_of thry))) ([],(pat,ob))) + fun match_type thry pat ob = map tybind (Vartab.dest + (Type.typ_match (#tsig(Sign.rep_sg(Theory.sign_of thry))) (Vartab.empty, (pat,ob)))) end;