src/HOL/BNF_Composition.thy
changeset 69913 ca515cf61651
parent 69745 aec42cee2521
     1.1 --- a/src/HOL/BNF_Composition.thy	Thu Mar 14 16:35:58 2019 +0100
     1.2 +++ b/src/HOL/BNF_Composition.thy	Thu Mar 14 16:55:06 2019 +0100
     1.3 @@ -11,8 +11,8 @@
     1.4  theory BNF_Composition
     1.5  imports BNF_Def
     1.6  keywords
     1.7 -  "copy_bnf" :: thy_decl and
     1.8 -  "lift_bnf" :: thy_goal
     1.9 +  "copy_bnf" :: thy_defn and
    1.10 +  "lift_bnf" :: thy_goal_defn
    1.11  begin
    1.12  
    1.13  lemma ssubst_mem: "\<lbrakk>t = s; s \<in> X\<rbrakk> \<Longrightarrow> t \<in> X"