The guarded call will ICE on its own.
While this improved diagnostics in the presence of bugs somewhat, it is also a blocker to query feeding of constants. If this case is hit again, we should instead improve diagnostics of the root ICE
update tracking issue for lazy_cell_consume
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`-Znext-solver`: eagerly normalize when adding goals
fixes#125269. I am not totally with this fix and going to keep this open until we have a more general discussion about how to handle hangs caused by lazy norm in the new solver.
Bump backtrace to 0.3.72
This removes a bunch of dead code, contains critical aarch64-windows fixes, some less-critical windows-in-general improvements, adds visionOS support (and probably improves support for a bunch of Apple platforms...), and harmonizes backtrace's dependencies with rustc/std's.
See https://github.com/rust-lang/backtrace-rs/compare/0.3.71...0.3.72
r? `@ghost`
Always use the general case char count with `optimize_for_size`
The faster algo is really expensive, over a kilobyte if the full algo is present in a binary.
With this PR the general case algo is picked always instead of only for small strings.
In a test of mine this change makes the total binary go from 3116 bytes to 2032 bytes in opt-level 3 and from 1652 bytes to 1428 bytes in opt-level z. I've seen it much worse in real application, so the savings (especially on 'z') will be higher in many cases.
This is the second pr of this kind after #125606
Rollup of 4 pull requests
Successful merges:
- #125339 (The number of tests does not depend on the architecture's pointer width)
- #125542 (Migrate rustdoc verify output files)
- #125616 (MIR validation: ensure that downcast projection is followed by field projection)
- #125625 (Use grep to implement verify-line-endings)
Failed merges:
- #125573 (Migrate `run-make/allow-warnings-cmdline-stability` to `rmake.rs`)
r? `@ghost`
`@rustbot` modify labels: rollup
Use grep to implement verify-line-endings
Unless I'm missing something (which I might be!) then `verify-line-endings` is easy to implement with `grep` rather than using a bespoke tool with varying availability.
rustdoc: Clarify const-stability with regard to normal stability
Fixes#125511.
- Elide const-unstable if also unstable overall
- Show "const" for const-unstable if also overall unstable
drop region constraints for ambiguous goals
See the comment in `compute_external_query_constraints`. While the underlying issue is preexisting, this fixes a bug introduced by #125343.
It slightly weakens the leak chec, even if we didn't have any test which was affected. I want to write such a test before merging this PR.
r? `@compiler-errors`
Uplift `EarlyBinder` into `rustc_type_ir`
We also need to give `EarlyBinder` a `'tcx` param, so that we can carry the `Interner` in the `EarlyBinder` too. This is necessary because otherwise we have an unconstrained `I: Interner` parameter in many of the `EarlyBinder`'s inherent impls.
I also generally think that this is desirable to have, in case we later want to track some state in the `EarlyBinder`.
r? lcnr
cleanup dependence of `ExtCtxt` in transcribe when macro expansion
part of #125356
We can remove `transcribe`’s dependence on `ExtCtxt` to facilitate subsequent work (such as moving macro expansion into the incremental compilation system)
r? ```@petrochenkov```
Thanks for the reviewing!
