If you want to run thin_vec unit tests you may try to do something like ...
./x.py test compiler/rustc_data_structures/src/thin_vec/tests.rs
But that's not possible.
The right way is ...
./x.py test compiler/rustc_data_structures/ --test-args thin_vec
We should add this information to https://rustc-dev-guide.rust-lang.org/tests/running.html and possibly discuss a bit about why unit tests are not supported using a single file. Maybe we should also support that through x.py.
If you want to run
thin_vecunit tests you may try to do something like ..../x.py test compiler/rustc_data_structures/src/thin_vec/tests.rsBut that's not possible.
The right way is ...
./x.py test compiler/rustc_data_structures/ --test-args thin_vecWe should add this information to https://rustc-dev-guide.rust-lang.org/tests/running.html and possibly discuss a bit about why unit tests are not supported using a single file. Maybe we should also support that through x.py.