Weird tools for working with functions in rust
let fun = (|a, b| a + b)
.chain(|x| (x % 2, x % 4))
.chain(|t, f| (t, f)
.also(|(t, f)| println!("{}, {}", t, f))
);
assert_eq!(fun(13, 10), (1, 3));This library more an fun experiment with rust, than really useful library.
However, in some cases it can make code a bit cleaner.