fails with jdk1.8.0b100_compiler_upgrades, jdk1.8.0b99. Passes with jdk1.7.0_25b15

----------System.out:(0/0)----------
----------System.err:(13/670)----------
java.lang.RuntimeException: failed
at bug6493680.main(bug6493680.java:47)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:724)

JavaTest Message: Test threw exception: java.lang.RuntimeException: failed
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: failed
result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: failed


test result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: failed