A different version of #253 where we only move State into associate type. In certain cases, it's still possible to implement Interpreter over an generic Handle -- switching handle type in the middle of an execution.
If you are not convinced, this version removed several PhantomData that was previously there.
A different version of #253 where we only move
Stateinto associate type. In certain cases, it's still possible to implementInterpreterover an genericHandle-- switching handle type in the middle of an execution.If you are not convinced, this version removed several
PhantomDatathat was previously there.