Function scope_input_request_data 

pub async fn scope_input_request_data<F: Future>(
    batch: Option<BoundedInputRequestBatch>,
    future: F,
) -> (F::Output, Option<BoundedInputRequestBatch>)

Lend one existing, uniquely owned input-data batch during a future’s polls.

The optional batch is moved, never cloned or persisted. A synchronous reader can borrow it only in this scope. Normal completion, including an error result, returns the original owner. Dropping or unwinding the future drops that owner and restores the surrounding scope; it cannot resume the cancelled work. None shadows an outer value. Detached tasks do not inherit the scope; explicitly moving the whole scoped future carries only its own value.

This is unwired data transport, not an admission seal, caller identity, Source lease or Skill permission. The host must apply InputObservation::update_current between rounds and independently validate current authority before each use. No Send bound is imposed on inline futures.

use bamboo_engine::runtime::managers::lifecycle::{
    project_input_request_batch, scope_input_request_data,
    with_scoped_input_request_data, InputRequestProjection,
};
let InputRequestProjection::Available(batch) = project_input_request_batch("s", "e", &[]) else { panic!() };
let (count, returned) = scope_input_request_data(Some(batch), async {
    with_scoped_input_request_data("s", "e", |batch| batch.records().len())
}).await;
assert_eq!(count, Some(0));
assert!(returned.is_some());