hg: amber/amber/langtools: Automatic merge with constant-folding

[maurizio.cimadamore at oracle.com]

Changeset: 703705619b64
Author:    langtools at sthdev02.uk.oracle.com
Date:      2017-07-07 00:02 +0200
URL:       http://hg.openjdk.java.net/amber/amber/langtools/rev/703705619b64

Automatic merge with constant-folding