ZPure#runAll sometimes returns a wrong type (E instead of Cause[E]) at runtime.

[yoohaemin]

Exception in thread "zio-fiber-49867414" java.lang.ClassCastException: class my.app.Error cannot be cast to class zio.prelude.ParSeq (my.app.Error and zio.prelude.ParSeq are in unnamed module of loader 'app')

I just upcasted the return type (Left side of Either) into AnyRef and guarded against both kinds of returns at runtime, but this is rather surprising behavior. Probably there's a mistake somewhere, and forgot to wrap the returned E in ParSeq, but instead simply casts it.

We are on 1.0.0-RC36

[ghostdogpr]

Do you have any dependency relying on an old zio-prelude? ZPure no longer uses ParSeq for errors, I removed it in #1432

[yoohaemin]

Let me refresh my build. Thanks for the help!

[yoohaemin]

It's zio-schema. Phew, I'm glad I didn't deploy to production.

https://mvnrepository.com/artifact/dev.zio/zio-schema_3/1.5.0

Thanks for the help.

[ghostdogpr]

We really need 1.0.0 with binary compat 😢 @sideeffffect @kyri-petrou @guizmaii