Zig 0.17.0-dev (Split by item)

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popFirst

Remove and return the first node in the list.

SinglyLinkedList.popFirst

pub fn popFirst(list: *SinglyLinkedList) ?*Node

File

lib/std/SinglyLinkedList.zig:103

Code

pub fn popFirst(list: *SinglyLinkedList) ?*Node {
    const first = list.first orelse return null;
    list.first = first.next;
    return first;
}