src/HOL/Quickcheck_Narrowing.thy
changeset 49834 b27bbb021df1
parent 48901 5e0455e29339
child 49962 a8cc904a6820
     1.1 --- a/src/HOL/Quickcheck_Narrowing.thy	Fri Oct 12 15:08:29 2012 +0200
     1.2 +++ b/src/HOL/Quickcheck_Narrowing.thy	Fri Oct 12 18:58:20 2012 +0200
     1.3 @@ -25,7 +25,7 @@
     1.4  
     1.5  subsubsection {* Type @{text "code_int"} for Haskell Quickcheck's Int type *}
     1.6  
     1.7 -typedef (open) code_int = "UNIV \<Colon> int set"
     1.8 +typedef code_int = "UNIV \<Colon> int set"
     1.9    morphisms int_of of_int by rule
    1.10  
    1.11  lemma of_int_int_of [simp]: