Lionel Parreaux
Reputation: 1225
What does a trait bound mean when it is added to itself?
In the Rust documentation, I see implementations like this one, from Option:
impl<T> Copy for Option<T> where T: Copy + Copy
What does the Copy + Copy bound mean? Is it just a documentation quirk?
Upvotes: 2
Views: 91
Answers (1)
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