rust/library/core
Diego Ongaro e5fb426a83 docs: Add example to Iterator::take with by_ref
If you want to logically split an iterator after `n` items, you might first
discover `take`. Before this change, you'd find that `take` consumes the
iterator, and you'd probably be stuck. The answer involves `by_ref`, but that's
hard to discover, especially since `by_ref` is a bit abstract and `Iterator`
has many methods.

After this change, you'd see the example showing `take` along with `by_ref`,
which allows you to continue using the rest of the iterator. `by_ref` had a
good example involving `take` already, so this change just duplicates that
existing example under `take`.
2025-04-13 19:52:34 -07:00
..
src docs: Add example to Iterator::take with by_ref 2025-04-13 19:52:34 -07:00
Cargo.toml update cfgs 2025-04-09 12:29:59 +01:00