Function submit_multi 

pub fn submit_multi<T>(op: T) -> SubmitMulti<T>
where
    T: OpCode + 'static,

Available on crate feature runtime only.

Submit a multishot operation to the current runtime, and return a stream for it.

Panics

This method doesn’t create runtime and will panic if it’s not within a runtime. It tries to obtain the current runtime with Runtime::with_current.