bors 18a7dce4da Auto merge of #4314 - chansuke:add-negation-to-is_empty, r=flip1995 ...

Add negation to `len_zero` lint to show more explicit message.

Fixes #4304 I have updated the `len_zero` to show the required negation in case of like the below case.

```
fn main() {
    let v = vec![1];
    if v.len() > 0 {
    }
}
```

changelog: Clarify suggestion of `len_zero` lint.

2019-08-01 14:09:59 +00:00

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auxiliary

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ui

Auto merge of #4314 - chansuke:add-negation-to-is_empty, r=flip1995

2019-08-01 14:09:59 +00:00

ui-toml

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compile-test.rs

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dogfood.rs

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fmt.rs

Enable rustfmt tests

2019-07-28 06:45:23 +02:00

matches.rs

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missing-test-files.rs

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needless_continue_helpers.rs

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versioncheck.rs

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