src/HOL/MicroJava/J/TypeRel.thy
changeset 44014 88bd7d74a2c1
parent 44013 5cfc1c36ae97
child 44035 322d1657c40c
     1.1 --- a/src/HOL/MicroJava/J/TypeRel.thy	Tue Aug 02 10:36:50 2011 +0200
     1.2 +++ b/src/HOL/MicroJava/J/TypeRel.thy	Tue Aug 02 11:52:57 2011 +0200
     1.3 @@ -4,7 +4,7 @@
     1.4  
     1.5  header {* \isaheader{Relations between Java Types} *}
     1.6  
     1.7 -theory TypeRel imports Decl "~~/src/HOL/Library/Old_Recdef" begin
     1.8 +theory TypeRel imports Decl "~~/src/HOL/Library/Wfrec" begin
     1.9  
    1.10  -- "direct subclass, cf. 8.1.3"
    1.11