This has been present since `builder.ensure` was first added in rust-lang#43059.
It's unclear to me why it was added then - I tested these changes locally
with `x test compiler/rustc_data_structures --stage 0` and they worked fine.

Fixes rust-lang#51748.

Fix a minor typo from rust-lang#95241 which prevented compilation on x86_64-unknown-openbsd.

Don't build the full compiler before running unit tests

This has been present since `builder.ensure` was first added in rust-lang#43059.
It's unclear to me why it was added then - I tested these changes locally
with `x test compiler/rustc_data_structures --stage 0` and they worked fine.

Fixes rust-lang#51748.

…t, r=notriddle

Fix last rustdoc-gui spurious test

This should the last spurious failing GUI test from rust-lang#93784.

r? ``@notriddle``

…rgemove_note, r=compiler-errors

Add note to the move size diagnostic

context: rust-lang#83518

…g, r=notriddle

Remove unneeded `to_string` call

Fixes a confusion I made when reading `@camelid's` comment [here](rust-lang#95096 (comment)).

r? `@notriddle`

…, r=dtolnay

Fix library/std compilation on openbsd.

Fix a minor typo from rust-lang#95241 which prevented compilation on x86_64-unknown-openbsd.