Macro aorist_extendr_api::list

macro_rules! list {
    () => { ... };
    ($($rest : tt) *) => { ... };
}

Create a list.

Example:

use extendr_api::prelude::*;
test! {
    let mylist = list!(x=1, y=2);
    assert_eq!(mylist, r!(List::from_pairs(vec![("x", r!(1)), ("y", r!(2))])));
}

Panics on error.