Function inspect::iter_by_key

source · 
pub fn iter_by_key<I, K, V>(
    iter: impl IntoIterator<IntoIter = I>,
) -> Iterated<I>
where
    I: Clone + Iterator<Item = (K, V)>,
Expand description

Wraps an iterator for inspection.

§Example

fn inspect(req: inspect::Request<'_>) {
    let v = BTreeMap::from([("foo", 1), ("bar", 2)]);
    // Responds with { foo: 1, bar: 2 }.
    req.respond().field("v", inspect::iter_by_key(&v));
}