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SmallIntSet union and symmetric_difference should be in-order traversals like TreeSet #6696

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thestinger opened this issue May 23, 2013 · 0 comments
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SmallIntSet union and symmetric_difference should be in-order traversals like TreeSet #6696

thestinger opened this issue May 23, 2013 · 0 comments

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@thestinger
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flip1995 pushed a commit to flip1995/rust that referenced this issue Feb 11, 2021
@bors
Auto merge of rust-lang#6696 - dtolnay-contrib:regex, r=Manishearth
4bbd7e4 
Downgrade trivial_regex to nursery

See rust-lang#6690. I think there is still value in a trivial_regex lint, but only if clippy can tell that the regex is only ever constructed and applied to a single input.

```rust
let regex = Regex::new("trivial_regex")?;
println!("{}", regex.is_match(s));
// `regex` never used again
```

---

changelog: remove `trivial_regex` from default set of enabled lints
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@thestinger