…efined

…-sugg-ice, r=cjgillot

Tweak spans for self arg, fix borrow suggestion for signature mismatch

1. Adjust a suggestion message that was annoying me
2. Fix rust-lang#112503 by recording the right spans for the `self` part of the `&self` 0th argument
3. Remove the suggestion for adjusting a trait signature on type mismatch, bc that's gonna probably break all the other impls of the trait even if it fixes its one usage 😅

…lcnr

Get rid of subst-relate incompleteness in new solver

We shouldn't need subst-relate if we have bidirectional-normalizes-to in the new solver.

The only potential issue may happen if we have an unconstrained projection like `<Wrapper<?0> as Trait>::Assoc == <Wrapper<T> as Trait>::Assoc` where they both normalize to something that doesn't mention any substs, which would possibly prefer `?0 = T` if we fall back to subst-relate. But I'd prefer if we remove incompleteness until we can determine some case where we need them, and the bidirectional-normalizes-to seems better to have in general.

I can update rust-lang/trait-system-refactor-initiative#26 and rust-lang/trait-system-refactor-initiative#25 once this lands.

r? `@lcnr`

…trap, r=clubby789

Fix rustc-args passing issue in bootstrap

Fixes rust-lang#113178, r? `@jyn514`

Remove Scope::Elision from bound-vars resolution.

This scope is a remnant of HIR-based lifetime resolution.

It's only role was to ensure that object lifetime resolution falled back to `'static`. This can be done using `ObjectLifetimeDefault` scope.

…, r=dtolnay

Add regression test for issue rust-lang#113941 - naive layout isn't refined

This PR adds a regression test for issue rust-lang#113941 - `the naive layout isn't refined by the actual layout` based on the minimized repro rust-lang#113941 (comment).

…lor-22, r=notriddle

Migrate GUI colors test to original CSS color format

Follow-up of rust-lang#111459.

r? `@notriddle`