Function tupleops::prepend[−][src]

pub fn prepend<Head, Tail>(head: Head, tail: Tail) -> Prepend<Head, Tail> where
    (Head, Tail): TuplePrepend<Head, Tail>,

This is supported on crate feature prepend only.

Expand description

Prepend an elemenent to a tuple.

use tupleops::prepend;

assert_eq!(
    prepend(1, (2, 3, 4)),
    (1, 2, 3, 4),
);