stderr: [Exception in thread "main" java.lang.reflect.InvocationTargetException
at jdk.internal.reflect.GeneratedMethodAccessor41.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at compiler.valhalla.valuetypes.ValueTypeTest.run(ValueTypeTest.java:726)
at compiler.valhalla.valuetypes.ValueTypeTest.run(ValueTypeTest.java:418)
at compiler.valhalla.valuetypes.TestLWorld.main(TestLWorld.java:61)
Caused by: java.lang.RuntimeException: test63 failed: no exception thrown
at compiler.valhalla.valuetypes.TestLWorld.test63_verifier(TestLWorld.java:1699)
... 6 more