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mem replace

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This commit is contained in:
Sander Hautvast 2022-01-26 18:58:12 +01:00
parent 2e839fb307
commit 41db07a8a3
1 changed files with 1 additions and 1 deletions
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src/main.rs
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@ -24,7 +24,7 @@ impl List{
pub fn push(&mut self, elem: i32) { pub fn push(&mut self, elem: i32) {
let new_node = Node { let new_node = Node {
elem: elem, elem: elem,
next: self.head next: std::mem::replace(&mut self.head, Link::Empty)
}; };
} }