kyoto7250

`needless_return` has false negative pattern

2

### Summary There is a pattern that does not work even though needless_return is enabled. [playground is here](https://play.rust-lang.org/?version=stable&mode=debug&edition=2021&gist=9f84d1d415ac46d0e0fdb123b4a46462). ### Lint Name needless_return ### Reproducer I tried this code: ```rust #![warn(clippy::needless_return)]...

## Summary close #6272 ## Test Plan As in https://github.com/astral-sh/uv/pull/6262

use `diag.span_help` if the target is multiline in `map_unwrap_or`

2

close https://github.com/rust-lang/rust-clippy/issues/13242 This PR fixes the issue where errors from map_unwrap_or were only partially displayed. Through discussion on zulip, I changed to using `span_help` to issue change orders rather than...

remove `deduplicate-diagnostics=no` in `suspicious_operation_groupings.stderr`

1

a part of #12379. In this PR, we will update the lint to store already outputted Spans internally to prevent suspicious_operation_groupings from outputting the same error multiple times. changelog: Fixed...

show message with try block in `map_unwrap_or`

2

close https://github.com/rust-lang/rust-clippy/issues/13242 This PR fixes the issue where errors from map_unwrap_or were only partially displayed. When the error spans multiple lines, it needs to be shown in a block format....