Rollup of 9 pull requests
Successful merges:
- #103065 (rustdoc-json: Document and Test that args can be patterns.)
- #104865 (Don't overwrite local changes when updating submodules)
- #104895 (Avoid Invalid code suggested when encountering unsatisfied trait bounds in derive macro code)
- #105063 (Rustdoc Json Tests: Don't assume that core::fmt::Debug will always have one item.)
- #105064 (rustdoc: add comment to confusing CSS `main { min-width: 0 }`)
- #105074 (Add Nicholas Bishop to `.mailmap`)
- #105081 (Add a regression test for #104322)
- #105086 (rustdoc: clean up sidebar link CSS)
- #105091 (add Tshepang Mbambo to .mailmap)
Failed merges:
r? `@ghost`
`@rustbot` modify labels: rollup
Extract WStrUnits to sys_common::wstr
This commit extracts WStrUnits from sys::windows::args to sys_common::wstr. This allows using the same structure for other targets which use wtf8 (example UEFI).
This was originally a part of https://github.com/rust-lang/rust/pull/100316
Signed-off-by: Ayush Singh <ayushsingh1325@gmail.com>
rustdoc: clean up sidebar link CSS
Group `text-overflow: ellipses` along with `white-space: nowrap`. It makes no sense to try to apply it to links with `overflow-wrap: anywhere`, because it can't actually make ellipses when that's turned on.
Simplify the selector for the 25rem left padding on sidebar links, to match up with the style for the container left padding that makes room for it.
rustdoc: add comment to confusing CSS `main { min-width: 0 }`
This CSS was added in cad0fce205, but the reason why it was necessary was unclear. This comment makes it clear.
Allow to feed a value in another query's cache
Restricted version of https://github.com/rust-lang/rust/pull/96840
A query can create new definitions.
If those definitions are created after HIR lowering, they do not appear in the initial HIR map, and information for them cannot be provided in the normal pull-based way.
In order to make those definitions useful, we allow to feed values as query results for the newly created definition.
The API is as follows:
```rust
let feed = tcx.create_def(<parent def id>, <DefPathData>);
// `feed` is a TyCtxtFeed<'tcx>.
// Access the created definition.
let def_id: LocalDefId = feed.def_id;
// Assign `my_query(def_id) := my_value`.
feed.my_query(my_value).
```
This PR keeps the consistency checks introduced by https://github.com/rust-lang/rust/pull/96840, even if they are not reachable. This allows to extend the behaviour later without forgetting them.
cc `@oli-obk` `@spastorino`
Group `text-overflow: ellipses` along with `white-space: nowrap`. It makes
no sense to try to apply it to links with `overflow-wrap: anywhere`, because
it can't actually make ellipses when that's turned on.
Simplify the selector for the 25rem left padding on sidebar links, to match
up with the style for the container left padding that makes room for it.
fix universe map in ifcx.instantiate_canonical_*
Previously, `infcx.instantiate_canonical_*` maps the root universe in `canonical` into `ty::UniverseIndex::Root`, I think because it assumes it works with a fresh `infcx` but this is not true for the use cases in mir typeck. Now the root universe is mapped into `infcx.universe()`.
I catched this accidentally while reviewing the code. I'm not sure if this is the right fix or if it is really a bug!
Some initial normalization method changes
1. Rename `AtExt::normalize` to `QueryNormalizeExt::query_normalize` (using the `QueryNormalizer`)
2. Introduce `NormalizeExt::normalize` to replace `partially_normalize_associated_types_in` (using the `AssocTypeNormalizer`)
3. Rename `FnCtxt::normalize_associated_types_in` to `FnCtxt::normalize`
4. Remove some unused other normalization fns in `Inherited` and `FnCtxt`
Also includes one drive-by where we're no longer creating a `FnCtxt` inside of `check_fn`, but passing it in. This means we don't need such weird `FnCtxt` construction logic.
Stacked on top of #104835 for convenience.
r? types
Rollup of 5 pull requests
Successful merges:
- #104697 (Restore control flow on error in EUV)
- #104811 (feat: implement TcpStream shutdown for wasm32-wasi)
- #105039 (Fix an ICE parsing a malformed literal in `concat_bytes!`.)
- #105071 (Add Nicholas Nethercote to `.mailmap`.)
- #105079 (Add bots to `.mailmap`)
Failed merges:
- #105074 (Add Nicholas Bishop to `.mailmap`)
r? `@ghost`
`@rustbot` modify labels: rollup
Restore control flow on error in EUV
cc `@Nilstrieb`
Fix#104649
Since #98574 refactored a piece of scrutinee memory categorization out as a subroutine, there is a subtle change in handling match arms especially when the categorization process faults and bails. In the correct case, it is not supposed to continue to process the arms any more. This PR restores the original control flow in EUV.
I promise to add a compile-fail test to demonstrate that this indeed fixes the issue after coming back from a nap.
codegen-llvm: never combine DSOLocal and DllImport
Prevent DllImport from being attached to DSOLocal definitions in the LLVM IR. The combination makes no sense, since definitions local to the compilation unit will never be imported from external objects.
Additionally, LLVM will refuse the IR if it encounters the combination (introduced in [1]):
```
if (GV.hasDLLImportStorageClass())
Assert(!GV.isDSOLocal(),
"GlobalValue with DLLImport Storage is dso_local!", &GV);
```
Right now, codegen-llvm will only apply DllImport to constants and rely on call-stubs for functions. Hence, we simply extend the codegen of constants to skip DllImport for any local definitions.
This was discovered when switching the EFI targets to the static relocation model [2]. With this fixed, we can start another attempt at this.
[1] 509132b368
[2] https://github.com/rust-lang/rust/issues/101656
Rollup of 14 pull requests
Successful merges:
- #103876 (type alias impl trait: add tests showing that hidden type only outlives lifetimes that occur in bounds)
- #104427 (Explain why `rematch_impl` fails to be infallible)
- #104436 (Add slice to the stack allocated string comment)
- #104523 (Don't use periods in target names)
- #104627 (Print all features with --print target-features)
- #104911 (Make inferred_outlives_crate return Clause)
- #105002 (Add `PathBuf::as_mut_os_string` and `Path::as_mut_os_str`)
- #105023 (Statics used in reachable function's inline asm are reachable)
- #105045 (`rustc_ast_{passes,pretty}`: remove `ref` patterns)
- #105049 (Hermit: Minor build fixes)
- #105051 (Replace a macro with a function)
- #105062 (rustdoc: use shorthand background for rustdoc toggle CSS)
- #105066 (move `candidate_from_obligation` out of assembly)
- #105068 (Run patchelf also on rust-analyzer-proc-macro-srv.)
Failed merges:
- #105050 (Remove useless borrows and derefs)
r? `@ghost`
`@rustbot` modify labels: rollup
Print all features with --print target-features
This fixes `rustc --print target-features` with respect to aliases and tied features.
Before this change, the print command assumed that each LLVM feature corresponds exactly to one rustc feature. In the case of aliases and tied features, this assumption failed and some features (such as aarch64's "pacg") were missing. With this change, every target feature is listed.
Add slice to the stack allocated string comment
Precise that the "stack allocated string" is not a string but a string slice.
``@rustbot`` label +A-docs
type alias impl trait: add tests showing that hidden type only outlives lifetimes that occur in bounds
fixes#103642https://github.com/rust-lang/rust/pull/102417 only made sure that hidden types cannot outlive lifetimes other than the ones mentioned on bounds, but didn't allow us to actually infer anything from that.
cc `@aliemjay`
Also cache the stable hash of interned Predicates
continuation of https://github.com/rust-lang/rust/pull/94299
This is a small perf improvement and shares more code between `Ty` and `Predicate`
