hg: kulla/dev/langtools: Per review of MemoryFileManager, compound iterator for lazy list(), and comments on unused methods

[robert.field at oracle.com]

Changeset: b7e1316cb68c
Author:    rfield
Date:      2015-09-21 08:09 -0700
URL:       http://hg.openjdk.java.net/kulla/dev/langtools/rev/b7e1316cb68c

Per review of MemoryFileManager, compound iterator for lazy list(), and comments on unused methods

! src/jdk.jshell/share/classes/jdk/jshell/MemoryFileManager.java