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rust/library/alloc
Matthias Krüger 3beeb75dde Rollup merge of #91709 - juniorbassani:use-from-array-in-set-examples, r=jyn514
Replace iterator-based set construction by *Set::From<[T; N]>

This uses the array-based construction for `BtreeSet`s and `HashSet`s instead of first creating an iterator. I could also replace the `let mut a = Set::new(); a.insert(...);` fragments if desired.
2021-12-10 22:41:28 +01:00
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