Straightforward prototype of a rational number class backed by BigIntegers. A "small rational" class backed by int's will follow.
------------- Commit messages: - Appease jcheck. - JDK-8377002: Prototype rational number support Changes: https://git.openjdk.org/valhalla/pull/2300/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2300&range=00 Stats: 545 lines in 1 file changed: 545 ins; 0 del; 0 mod Patch: https://git.openjdk.org/valhalla/pull/2300.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2300/head:pull/2300 PR: https://git.openjdk.org/valhalla/pull/2300
