Jason Tedor 6707a89c3b Fail early on JDK with compiler bug
Early versions of JDK 8 have a compiler bug that prevents assignment to
a definitely unassigned final variable inside the body of a lambda. This
commit adds an early-out to the build process which also gives a useful
error message.

Closes #16418
2016-02-03 13:25:39 -05:00
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