rust/clippy_lints
Ryan Cumming 9bd4e5469e Don't suggest cloned() for map Box deref
Boxes are a bit magic in that they need to use `*` to get an owned value
out of the box. They implement `Deref` but that only returns a
reference. This means an easy way to convert an `Option<Box<T>>` to an
`<Option<T>` is:

```
box_option.map(|b| *b)
```

However, since b36bb0a6 the `map_clone` lint is detecting this as an
attempt to copy the box. Fix by excluding boxes completely from the
deref part of this lint.

Fixes #3274
2018-10-08 06:20:32 +11:00
..
src Don't suggest cloned() for map Box deref 2018-10-08 06:20:32 +11:00
Cargo.toml remove cargo edition 2018 feature gate. 2018-09-30 11:12:24 +02:00
README.md Fix crates.io site name 2017-12-15 00:33:23 +02:00

This crate contains Clippy lints. For the main crate, check crates.io or GitHub.