diff -r 450cefec7c11 -r cc19f7ca2ed6 src/HOL/Codegenerator_Test/Generate_Efficient_Datastructures.thy
--- a/src/HOL/Codegenerator_Test/Generate_Efficient_Datastructures.thy	Fri Aug 18 13:55:05 2017 +0200
+++ b/src/HOL/Codegenerator_Test/Generate_Efficient_Datastructures.thy	Fri Aug 18 20:47:47 2017 +0200
@@ -6,9 +6,9 @@
 theory Generate_Efficient_Datastructures
 imports
   Candidates
-  "~~/src/HOL/Library/DAList_Multiset"
-  "~~/src/HOL/Library/RBT_Mapping"
-  "~~/src/HOL/Library/RBT_Set"
+  "HOL-Library.DAList_Multiset"
+  "HOL-Library.RBT_Mapping"
+  "HOL-Library.RBT_Set"
 begin
 
 text \<open>