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Merge pull request #25705 from squeek502/linked-list-remove-docs

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Document that `remove` of Singly/DoublyLinkedList relies on the node being in the list
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Ryan Liptak 2025-10-29 05:11:58 -07:00 • committed by GitHub
commit 6568f0f75b
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lib/std/DoublyLinkedList.zig
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@ -105,6 +105,7 @@ pub fn prepend(list: *DoublyLinkedList, new_node: *Node) void {
} }
/// Remove a node from the list. /// Remove a node from the list.
/// Assumes the node is in the list.
/// ///
/// Arguments: /// Arguments:
/// node: Pointer to the node to be removed. /// node: Pointer to the node to be removed.

2
lib/std/SinglyLinkedList.zig
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@ -85,6 +85,8 @@ pub fn prepend(list: *SinglyLinkedList, new_node: *Node) void {
list.first = new_node; list.first = new_node;
} }
/// Remove `node` from the list.
/// Asserts that `node` is in the list.
pub fn remove(list: *SinglyLinkedList, node: *Node) void { pub fn remove(list: *SinglyLinkedList, node: *Node) void {
if (list.first == node) { if (list.first == node) {
list.first = node.next; list.first = node.next;