# HG changeset patch # User wenzelm # Date 1267222125 -3600 # Node ID 5da5ac6c6b771b76b14ea183058cad33845c8db7 # Parent 34d8e0a9bfa7409629d04ee41658b57ee09a2eb0 gen_dest_case: recovered @{const_name} from c8a6fae0ad0c, because of separate Syntax.mark_const in case_tr' -- avoid extra syntax markers in output; diff -r 34d8e0a9bfa7 -r 5da5ac6c6b77 src/HOL/Tools/Datatype/datatype_case.ML --- a/src/HOL/Tools/Datatype/datatype_case.ML Fri Feb 26 23:07:27 2010 +0100 +++ b/src/HOL/Tools/Datatype/datatype_case.ML Fri Feb 26 23:08:45 2010 +0100 @@ -381,7 +381,7 @@ fun count_cases (_, _, true) = I | count_cases (c, (_, body), false) = AList.map_default op aconv (body, []) (cons c); - val is_undefined = name_of #> equal (SOME @{const_syntax undefined}); + val is_undefined = name_of #> equal (SOME @{const_name undefined}); fun mk_case (c, (xs, body), _) = (list_comb (c, xs), body) in case ty_info tab cname of SOME {constructors, case_name} => @@ -399,7 +399,7 @@ (fold_rev count_cases cases []); val R = type_of t; val dummy = - if d then Const (@{const_syntax dummy_pattern}, R) + if d then Const (@{const_name dummy_pattern}, R) else Free (Name.variant used "x", R) in SOME (x, map mk_case (case find_first (is_undefined o fst) cases' of