hg: jdk9/sandbox/langtools: 2 new changesets

[aleksey.shipilev at oracle.com]

Changeset: 427281f2f965
Author:    shade
Date:      2015-11-27 14:49 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/427281f2f965

More review polishing in both javac and jdk

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

Changeset: 9948722ccca8
Author:    shade
Date:      2015-11-27 20:36 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/9948722ccca8

Rewire StringConcat in javac to use proper inheritance

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