Errors started showing up, and I read somewhere that this might be
because of old ninja versions. This ninja version is indeed *ancient*.
```
multiple outputs aren't (yet?) supported by depslog; bring this up on the mailing list if it affects you
```
Rollup of 6 pull requests
Successful merges:
- #123063 (Function ABI is irrelevant for reachability)
- #123096 (Don't check match scrutinee of postfix match for unused parens)
- #123146 (Use compiletest directives instead of manually checking TARGET / tools)
- #123160 (remove `def_id_to_node_id` in ast lowering)
- #123162 (Correctly get complete intra-doc link data)
- #123164 (Bump Unicode printables to version 15.1, align to unicode_data)
r? `@ghost`
`@rustbot` modify labels: rollup
Correctly get complete intra-doc link data
Fixes https://github.com/rust-lang/rust/issues/123158.
The problem was that we didn't take into account cases where there would be content other than backticks into the intra doc link definition.
r? `@notriddle`
Use compiletest directives instead of manually checking TARGET / tools
Changes:
- Accept `ignore-wasm32-wasip1` and `needs-wasmtime` directives.
- Add support for needing `wasmtime` as a runner.
- Update wasm/compiler_builtin tests to use compiletest directives over manual checks.
Don't check match scrutinee of postfix match for unused parens
We only check the scrutinees of block-like constructs and a few others (return/index/assign/method calls). Just don't do it for postfix match at all.
Fixes#123064
r? fmease
Subtree sync for rustc_codegen_cranelift
The main highlight this time is debuginfo for statics. Not all types are supported yet. Those that aren't supported are represented as `[u8; mem::size_of::<T>()]` instead.
r? `@ghost`
`@rustbot` label +A-codegen +A-cranelift +T-compiler
Add tidy check to error on new `Makefile`s in `tests/run-make`
We would like to strongly encourage new `run-make` tests to be written in Rust and not add any new `Makefile`-based `run-make` tests.
... even when the existential has the least RegionVid.
universal regions (of root universe) > placeholders > existentials
The previous behavior, that chooses the minimal RegionVid index, naturally prefers universal regions over others
because they always have the least RegionVids, but there was no guranteed ordering between placeholders and existentials.
Suggest correct path in include_bytes!
`include_bytes!` paths are relative, and I'm often not sure how nested is the `.rs` file that I'm editing, so I have to guess the number of `"../.."`. This change searches `..` and `../..` for the given file and offers corrected path as a suggestion.
I wasn't sure how to get the right span, and how to properly escape it.
```text
error: couldn't read src/file.txt: No such file or directory (os error 2)
--> src/main.rs:2:13
|
2 | let x = include_bytes!("file.txt");
| ^^^^^^^^^^^^^^^----------^
| |
| help: it's in a parent directory: `"../../file.txt"`
```
Let nils know about changes to target docs
i'll probably expand the paths and add a message after #121051 but i honestly don't expect that to land very soon lol, so it would be nice to get notified about changes already and watch what's happening there
approve this pr if you're cool
`num::NonZero::get` can be 1 transmute instead of 2
Just something I noticed in passing. No need for a `match` in here to call `unreachable_unchecked`, as `transmute_unchecked` will add the appropriate `llvm.assume` <https://rust.godbolt.org/z/W5hjeETnc>.
Delegation: fix ICE on wrong `Self` instantiation
fixes https://github.com/rust-lang/rust/issues/119921
fixes https://github.com/rust-lang/rust/issues/119919
There is no way to instantiate `Self` param for caller in delegation item if
1. callee is a trait method && callee contains `Self` param
2. delegation item isn't an associative item
In general, we can consider `Self` param as independent type param in these cases:
```rust
trait Trait {
fn foo(_: Option<&Self>) {...}
}
reuse Trait::foo;
// will be desugared to:
fn foo<T: Trait>(x: Option<&T>) { Trait::foo(x) }
```
But this requires early bound parameters support. For now, I suggest banning such cases to avoid ICE's.
r? ``@petrochenkov``
CFI: Fix drop and drop_in_place
Fix drop and drop_in_place by transforming self of drop and drop_in_place methods into a Drop trait objects.
This was split off from https://github.com/rust-lang/rust/pull/116404.
cc `@compiler-errors` `@workingjubilee`
Clarify atomic bit validity
The previous definition used the phrase "representation", which is ambiguous given the current state of memory model nomenclature in Rust. For integer types and for `AtomicPtr<T>`, the new wording clarifies that size and bit validity are guaranteed to match the corresponding native integer type/`*mut T`. For `AtomicBool`, the new wording clarifies that size, alignment, and bit validity are guaranteed to match `bool`.
Note that we use the phrase "size and alignment" rather than "layout" since the latter term also implies that the field types are the same. This isn't true - `AtomicXxx` doesn't store an `xxx`, but rather an `UnsafeCell<xxx>`. This distinction is important for some `unsafe` code, which needs to reason about the presence or absence of interior mutability in order to ensure that their code is sound (see e.g. https://github.com/google/zerocopy/issues/251).
