jlahoda [Fri, 12 May 2017 06:42:37 +0200] rev 45156
8178152: Handling of incubating modules, the jdk.unsupported module and --add-exports with --release <current>
Summary: --release 9 should only allow documented modules; --add-exports/--add-reads/--patch-module should not be allowed on system modules when --release 9 is used.
Reviewed-by: jjg, erikj, ihse