pub fn closure_fetch<Closure: Send + Sync, F: ClosureFetch<Closure> + AsyncFn(&Closure) -> Result<F::T>>(
closure: Closure,
f: F,
) -> (Closure, F)pub fn closure_fetch<Closure: Send + Sync, F: ClosureFetch<Closure> + AsyncFn(&Closure) -> Result<F::T>>(
closure: Closure,
f: F,
) -> (Closure, F)