# HG changeset patch # User kuncar # Date 1363463507 -3600 # Node ID a614e456870b515bf897907bb4c3e3324c2158b0 # Parent 8739f8abbecb8fe75e7077ca7bde13d3ce4b9f4f drop a workaround because of 8739f8abbecb diff -r 8739f8abbecb -r a614e456870b src/HOL/Library/RBT_Mapping.thy --- a/src/HOL/Library/RBT_Mapping.thy Sat Mar 16 20:51:23 2013 +0100 +++ b/src/HOL/Library/RBT_Mapping.thy Sat Mar 16 20:51:47 2013 +0100 @@ -39,7 +39,7 @@ lemma map_entry_Mapping [code]: "Mapping.map_entry k f (Mapping t) = Mapping (map_entry k f t)" -by (transfer fixing: t, case_tac "lookup t k") auto + apply (transfer fixing: t) by (case_tac "lookup t k") auto lemma keys_Mapping [code]: "Mapping.keys (Mapping t) = set (keys t)"