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TRAITS: Largest: refactor to not need Copy trait

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laurens 2020-09-06 16:59:28 +02:00
parent 4ed58084c2
commit c091a91f2a
1 changed files with 3 additions and 3 deletions
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6
largest/src/main.rs
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@ -1,7 +1,7 @@
fn largest<T: PartialOrd + Copy>(list: &[T]) -> T {
let mut largest = list[0];
fn largest<T: PartialOrd>(list: &[T]) -> &T {
let mut largest = &list[0];
for &item in list {
for item in list {
if item > largest {
largest = item;
}