hg: jdk9/sandbox/langtools: 8169200: Gen has a reference to Flow that is not used, should be removed

[chris.hegarty at oracle.com]

Changeset: 37ec42288f73
Author:    vromero
Date:      2017-02-09 16:30 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/37ec42288f73

8169200: Gen has a reference to Flow that is not used, should be removed
Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/Gen.java