changeset 32648 | 143e0b0a6b33 |
parent 32030 | 49d7d0bb90c6 |
child 32738 | 15bb09ca0378 |
--- a/src/Pure/type.ML Thu Sep 17 15:04:46 2009 +0100 +++ b/src/Pure/type.ML Wed Sep 23 11:05:28 2009 +0100 @@ -55,6 +55,7 @@ exception TYPE_MATCH type tyenv = (sort * typ) Vartab.table val lookup: tyenv -> indexname * sort -> typ option + val devar: tyenv -> typ -> typ val typ_match: tsig -> typ * typ -> tyenv -> tyenv val typ_instance: tsig -> typ * typ -> bool val raw_match: typ * typ -> tyenv -> tyenv