changeset 12909 | d3ad295a087a |
parent 11839 | 3ef83c265aca |
child 13199 | 18402c1f76bf |
--- a/src/Pure/Proof/proof_syntax.ML Wed Feb 20 16:00:32 2002 +0100 +++ b/src/Pure/Proof/proof_syntax.ML Wed Feb 20 16:13:58 2002 +0100 @@ -121,10 +121,6 @@ (**** translation between proof terms and pure terms ****) -fun change_type T (PThm (name, prf, prop, _)) = PThm (name, prf, prop, T) - | change_type T (PAxm (name, prop, _)) = PAxm (name, prop, T) - | change_type _ _ = error "Not a proper theorem"; - fun proof_of_term thy tab ty = let val thys = thy :: Theory.ancestors_of thy;