[clang-tools-extra] [clang-tidy] Fix readability-else-after-return for if statements appear in unbraced switch case labels (PR #181878)

[Berkay Sahin via cfe-commits]

berkaysahiin wrote:

> While we are here, how about handling labels (used for `goto`) as well?
> 
> We should handle fallthrough, which is common. You might write a new matcher to detect it.
> 
> ```c++
> case 0:
> case 1:
> // arbitrary number of `case`
> ```

Thanks for the review. Will address the issues as soon as I am available.




https://github.com/llvm/llvm-project/pull/181878