1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/HOL/HOLCF/IOA/Storage/Action.thy	Sat Nov 27 16:08:10 2010 -0800
     1.3 @@ -0,0 +1,16 @@
     1.4 +(*  Title:      HOLCF/IOA/ABP/Action.thy
     1.5 +    Author:     Olaf Müller
     1.6 +*)
     1.7 +
     1.8 +header {* The set of all actions of the system *}
     1.9 +
    1.10 +theory Action
    1.11 +imports Main
    1.12 +begin
    1.13 +
    1.14 +datatype action = New  | Loc nat | Free nat
    1.15 +
    1.16 +lemma [cong]: "!!x. x = y ==> action_case a b c x = action_case a b c y"
    1.17 +  by simp
    1.18 +
    1.19 +end