diff -r a41435469559 -r d91108ba9474 src/HOL/Codegenerator_Test/Generate.thy
--- a/src/HOL/Codegenerator_Test/Generate.thy	Sat Jun 24 09:17:35 2017 +0200
+++ b/src/HOL/Codegenerator_Test/Generate.thy	Sat Jun 24 21:23:48 2017 +0200
@@ -18,3 +18,4 @@
 export_code _ checking SML OCaml? Haskell? Scala
 
 end
+