bors 84209994ad Auto merge of #7316 - lengyijun:rc_mutex, r=llogiq
Add new lint: `rc_mutex`

changelog: Add new lint `rc_mutex`.

It lints on `Rc<Mutex<T>>`.

`Rc<Mutex<T>>` should be corrected to `Rc<RefCell<T>>`
2021-07-03 10:26:03 +00:00
..