java.lang.RuntimeException: __the_message__!
    at com.google.j2cl.junit.integration.stacktrace.data.AnonymousClassesStacktraceTest$1.run(AnonymousClassesStacktraceTest.java:32)
    at com.google.j2cl.junit.integration.stacktrace.data.AnonymousClassesStacktraceTest$2.run(AnonymousClassesStacktraceTest.java:41)
    at com.google.j2cl.junit.integration.stacktrace.data.AnonymousClassesStacktraceTest.test(AnonymousClassesStacktraceTest.java:45)
    __OPTIONAL__ # Testing infra on J2CL
