…in_trait_tys query; remove bound_X version

Don't skip transmutability check just because there may be generics in the
ParamEnv.

Fixes rust-lang#110467

…impl, r=cjgillot

Report more detailed reason why `Index` impl is not satisfied

Fixes rust-lang#110373

…=scottmcm

Minor changes to `IndexVec::ensure_contains_elem` & related methods

r? `@scottmcm`

…ath, r=lcnr

Delay a good path bug on drop for `TypeErrCtxt` (instead of a regular delayed bug)

r? `@lcnr`
Perhaps we should just delete the `Drop` impl altogether though?

Fixes rust-lang/rust-clippy#10645

`@matthiaskrgr:` I don't know how to make a clippy test for this. Any idea? Clippy's UI tests run with `-D warnings` and I have no idea how to switch it off to make a test that triggers this ICE in the clippy test suite 🤣

…, r=compiler-errors

Switch to `EarlyBinder` for `collect_return_position_impl_trait_in_trait_tys`

Part of the work to finish rust-lang#105779.

This PR adds `EarlyBinder` to the return type of the `collect_return_position_impl_trait_in_trait_tys` query and removes `bound_return_position_impl_trait_in_trait_tys`.

r? `@lcnr`

…jyn514

boostrap: print output during building tools

Fixes rust-lang#110506

…mute, r=compiler-errors

Fix ICE for transmutability in candidate assembly

Don't skip transmutability check just because there may be generics in the ParamEnv.

Fixes rust-lang#110467

…, r=compiler-errors

make `non_upper_case_globals` lint not report trait impls

We should not lint on trait `impl`s for `non_upper_case_globals`; the user doesn't have control over the name. This brings `non_upper_case_globals` into consistency with other `nonstandard_style` lints.