hg: valhalla/valhalla/nashorn: 3 new changesets

[stanislav.smirnov at oracle.com]

Changeset: 991330e43c22
Author:    asaha
Date:      2017-08-18 04:37 +0000
URL:       http://hg.openjdk.java.net/valhalla/valhalla/nashorn/rev/991330e43c22

Added tag jdk-10+20 for changeset 9133969febb5

! .hgtags

Changeset: 6b8802e1dab8
Author:    iignatyev
Date:      2017-08-20 20:36 -0700
URL:       http://hg.openjdk.java.net/valhalla/valhalla/nashorn/rev/6b8802e1dab8

8186095: upgrade to jtreg 4.2 b08
Reviewed-by: rriggs, mchung, dholmes, iklam

! test/TEST.ROOT

Changeset: 03d3d3c6bc5a
Author:    pmuthuswamy
Date:      2017-08-21 11:33 +0530
URL:       http://hg.openjdk.java.net/valhalla/valhalla/nashorn/rev/03d3d3c6bc5a

8175362: StringIndexOutOfBoundsException from /.*((a[^a]+){2})c$/.exec('ababc')
Reviewed-by: sundar, hannesw
Contributed-by: priya.muthuswamy at oracle.com

! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/regexp/joni/Analyser.java
! src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/regexp/joni/Regex.java
+ test/script/basic/JDK-8175362.js
+ test/script/basic/JDK-8175362.js.EXPECTED