--- a/langtools/.hgtags	Wed Jul 05 20:07:55 2017 +0200
+++ b/langtools/.hgtags	Tue Nov 18 15:25:18 2014 -0800
@@ -282,3 +282,4 @@
 478972d90f7bf5002615c5b2fb1ec3e0338fcadd jdk9-b37
 5ad591bc3ef6d1b30b215cb9c228bf94aac6dc7c jdk9-b38
 5ff1cd07bd9297e82cfea5ec01249d162260fe4e jdk9-b39
+c286272a81dd8f6005e22fed0238c4a3f75188c7 jdk9-b40