An adaptor around an iterator that can produce multiple iterators sharing an underlying cache.
The underlying iterator must produce heap-allocated StableDeref values,
e.g. Box or String. If you have an iterator that produces Copy values,
use CopyReiterator instead.
rust
use reiterate::Reiterate;
let x = vec!["a".to_string(), "b".to_string(), "c".to_string(), "d".to_string()];
let reiterate = Reiterate::new(x);
for i in &reiterate {
println!("{}", i);
}
for i in &reiterate {
// will reuse cached values
println!("{}", i);
}