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std_macro_extensions/linked_list/
macro.rs

1/// Creates a new `LinkedList` instance.
2///
3/// This macro can be used in two forms:
4/// - Without arguments, it creates an empty `LinkedList`.
5/// - With elements, it creates a `LinkedList` and appends the provided elements to the back of the list.
6#[macro_export]
7macro_rules! linked_list {
8    () => {
9        std::collections::LinkedList::new()
10    };
11    ($($elem:expr),*) => {{
12        std::collections::LinkedList::from([$($elem),*])
13    }};
14}