This is prep for moving the derive tests. Besides organizing the test
folder for each API, this should reduce link time at the cost of
re-compiling more when a test changes.
Though we store a lot of values as `&'help str`, we return them as
`&'self str`, making it so they can not be used programmatically as part
of a `App::mut_arg` call.
This loosens the lifetimes so they can be used with `App::mut_arg`.
This also includes a test simulating the desired workflow described in #2966
I skipped `get_all_aliases`. I ran into problems with lifetimes with
`all_subcommand_names` and didn't quickly resolve it. Rather than hold
this up, I punted on it for now.
We'll have to tighten these back up with #1041 but that will also enable
turning them into owned strings, so this will still be possible after
that issue is resolved, just the calls will be slightly different.
- Manually fix some problems
- Run 'cargo fix --clippy'
Commits taken from similar PRs open at that time:
- Replace indexmap remove with swap_remove
Resolves#1562 and closes#1563
- Use cognitive_complexity for clippy lint
Resolves#1564 and closes#1565
- Replace deprecated trim_left_matches with trim_start_matches
Closes#1539
Co-authored-by: Antoine Martin <antoine97.martin@gmail.com>
Co-authored-by: Brian Foley <bpfoley@users.noreply.github.com>
