diff -r e06e899b78d0 -r 9da65bc75610 src/Pure/General/bytes.scala
--- a/src/Pure/General/bytes.scala	Sun Sep 04 15:44:20 2016 +0200
+++ b/src/Pure/General/bytes.scala	Sun Sep 04 17:38:22 2016 +0200
@@ -25,6 +25,8 @@
     }
   }
 
+  def apply(a: Array[Byte]): Bytes = apply(a, 0, a.length)
+
   def apply(a: Array[Byte], offset: Int, length: Int): Bytes =
     if (length == 0) empty
     else {