# HG changeset patch # User wenzelm # Date 968172447 -7200 # Node ID 5c6425d83501f264067a8236695e05cebaf01012 # Parent 6ca7fcac3e232ba5e237ba01f484b0185de2e4f1 removed Add_recdef_congs [map_cong] (see Main.thy); diff -r 6ca7fcac3e23 -r 5c6425d83501 src/HOL/List.ML --- a/src/HOL/List.ML Tue Sep 05 18:47:03 2000 +0200 +++ b/src/HOL/List.ML Tue Sep 05 18:47:27 2000 +0200 @@ -326,8 +326,6 @@ by Auto_tac; bind_thm("map_cong", impI RSN (2,allI RSN (2, result() RS mp))); -Add_recdef_congs [map_cong]; - Goal "(map f xs = []) = (xs = [])"; by (case_tac "xs" 1); by Auto_tac;