Instances of this class represent a slice of a Scala byte array.
A type of mot.util.Promise that submits a function to an executor when the promise is completed.
Exceptions can mix this trait to avoid recording the stack trace, which is time consuming.
Promise is an object which can be completed with a value or failed with an exception.
A kind of mot.util.Promise that can be completed only once.
Exceptions can mix this trait to avoid recording the stack trace, which is time consuming. In particular, the stack offers not very useful (and even confusing) information in the cases when the exception is not thrown at the point of creation, but afterwards (when the stack will be different anyway).