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xtclang / xvm

Ecstasy and XVM
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Remove an unnecessary cast #221

Closed ggleyzer closed 6 months ago

ggleyzer commented 6 months ago

Markus noticed an exception in the log for "runParallel" on GitHib:

java.lang.ClassCastException: class org.xvm.runtime.ObjectHandle$InitializingHandle cannot be cast to class org.xvm.runtime.template.xEnum$EnumHandle (org.xvm.runtime.ObjectHandle$InitializingHandle and org.xvm.runtime.template.xEnum$EnumHandle are in unnamed module of loader 'app')
at org.xvm.runtime.template.xEnum.createConstHandle(xEnum.java:102)
at org.xvm.runtime.Utils.constructSingletonHandle(Utils.java:710)
at org.xvm.runtime.Utils$1.process(Utils.java:630)
at org.xvm.runtime.ServiceContext.execute(ServiceContext.java:638)
at org.xvm.runtime.ServiceContext.drainWork(ServiceContext.java:361)
at org.xvm.runtime.ServiceContext.execute(ServiceContext.java:412)
at org.xvm.runtime.ServiceContext.ensureScheduled(ServiceContext.java:402)
at org.xvm.runtime.ServiceContext.addRequest(ServiceContext.java:495)
at org.xvm.runtime.ServiceContext.sendOp1Request(ServiceContext.java:1230)
at org.xvm.runtime.Utils.initConstants(Utils.java:655)
at org.xvm.asm.MethodStructure.ensureInitialized(MethodStructure.java:1575)
at org.xvm.runtime.Frame.ensureInitialized(Frame.java:345)
at org.xvm.runtime.Frame.invoke1(Frame.java:436)
...

It's not reproducible locally and very intermittent there, so this change is an attempt to fix it.