pub fn lift_async_fn2<'a, T1, T2, T3, E1, F: FnOnce(T1, T2) -> BoxFuture<'a, Result<T3, E1>> + Send + Sync + 'a>(
f: F,
) -> BoxedAsyncFn2<'a, T1, T2, T3, E1>Expand description
Function to box FnOnce sync function with 2 aguments and coerce it to BoxedAsyncFn2