Before
Private functions have RawVisibility module, but were
missed because take_types returned None early. After resolve_visibility
returned None, Visibility::Public was set instead and private functions
ended up being offered in autocompletion.
Choosing such a function results in an immediate error diagnostic
about using a private function.
After
Pattern match of take_types that returns None and
query for Module-level visibility from the original_module
Fix#15134 - tested with a unit test and a manual end-to-end
test of building rust-analyzer from my branch and opening
the reproduction repository
REVIEW
Refactor to move scope_def_applicable and check function visibility
from a module
Please let me know what's the best way to add a unit tests to
nameres, which is where the root cause was
This makes code more readale and concise,
moving all format arguments like `format!("{}", foo)`
into the more compact `format!("{foo}")` form.
The change was automatically created with, so there are far less change
of an accidental typo.
```
cargo clippy --fix -- -A clippy::all -W clippy::uninlined_format_args
```