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Changed impl to use Self::Item #1425

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Mar 22, 2021
Merged

Changed impl to use Self::Item #1425

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b53089b
Changed impl to use Self::Item
Stromberg90 Mar 13, 2021
8001357
Added documentation for Self::Item
Stromberg90 Mar 16, 2021
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2 changes: 1 addition & 1 deletion src/trait/iter.md
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Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ impl Iterator for Fibonacci {
// The return type is `Option<T>`:
// * When the `Iterator` is finished, `None` is returned.
// * Otherwise, the next value is wrapped in `Some` and returned.
fn next(&mut self) -> Option<u32> {
fn next(&mut self) -> Option<Self::Item> {
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let new_next = self.curr + self.next;

self.curr = self.next;
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