Macro im::list
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macro_rules! list { () => { ... }; ( $($x:expr),* ) => { ... }; }
Construct a list from a sequence of elements.
Examples
Here are some different ways of constructing a list of three numbers 1, 2 and 3:
assert_eq!( list![1, 2, 3], List::from(vec![1, 2, 3]) ); assert_eq!( list![1, 2, 3], cons(1, &cons(2, &cons(3, &List::empty()))) );