| Age | Commit message (Collapse) | Author | Lines |
|---|
|
musl's dlopen returns a different error than glibc, which contains the
name of the file. This would cause the test to fail, since the filename
would appear twice in the output (once in the error from rustc, once in
the error message from musl). Split the expected test outputs for the
different libc implementations.
Signed-off-by: Jens Reidel <adrian@travitia.xyz>
|
|
Rollup of 10 pull requests
Successful merges:
- rust-lang/rust#143217 (Port #[link_ordinal] to the new attribute parsing infrastructure)
- rust-lang/rust#143681 (bootstrap/miri: avoid rebuilds for test builds)
- rust-lang/rust#143724 (Tidy cleanup)
- rust-lang/rust#143733 (Change bootstrap's `tool.TOOL_NAME.features` to work on any subcommand)
- rust-lang/rust#143850 (Compiletest: Simplify {Html,Json}DocCk directive handling)
- rust-lang/rust#143875 (update issue number for `const_trait_impl`)
- rust-lang/rust#143881 (Use zero for initialized Once state)
- rust-lang/rust#143887 (Run bootstrap tests sooner in the `x test` pipeline)
- rust-lang/rust#143917 (Change "allocated object" to "allocation".)
- rust-lang/rust#143918 (Tier check cleanup)
r? `@ghost`
`@rustbot` modify labels: rollup
|
|
Tier check cleanup
clippy cleanup + edition 2024
|
|
r=oli-obk
Change "allocated object" to "allocation".
These seem like they were missed in <https://github.com/rust-lang/rust/pull/141224>
|
|
Run bootstrap tests sooner in the `x test` pipeline
With the recently added bootstrap snapshot tests, and in general with our plans to test more things in bootstrap, I feel like the original comment isn't accurate anymore. Recently, on several occasions I had to wait for 40+ minutes of CI just to find out that the bootstrap snapshot tests have failed. I think we should run bootstrap tests towards the beginning instead now.
r? ```@jieyouxu```
|
|
Use zero for initialized Once state
By re-labeling which integer represents which internal state for `Once` we can ensure that the initialized state is the all-zero state. This is beneficial because some CPU architectures (such as Arm) have specialized instructions to specifically branch on non-zero, and checking for the initialized state is by far the most important operation.
As an example, take this:
```rust
use std::sync::atomic::{AtomicU32, Ordering};
const INIT: u32 = 3;
#[inline(never)]
#[cold]
pub fn slow(state: &AtomicU32) {
state.store(INIT, Ordering::Release);
}
pub fn ensure_init(state: &AtomicU32) {
if state.load(Ordering::Acquire) != INIT {
slow(state)
}
}
```
If `INIT` is 3 (as is currently the state for `Once`), we see the following assembly on `aarch64-apple-darwin`:
```asm
example::ensure_init::h332061368366e313:
ldapr w8, [x0]
cmp w8, #3
b.ne LBB1_2
ret
LBB1_2:
b example::slow::ha042bd6a4f33724e
```
By changing the `INIT` state to zero we get the following:
```asm
example::ensure_init::h332061368366e313:
ldapr w8, [x0]
cbnz w8, LBB1_2
ret
LBB1_2:
b example::slow::ha042bd6a4f33724e
```
So this PR saves 1 instruction every time a `LazyLock` gets accessed on platforms such as these.
|
|
update issue number for `const_trait_impl`
r? project-const-traits
cc rust-lang/rust#67792 rust-lang/rust#143874
|
|
Compiletest: Simplify {Html,Json}DocCk directive handling
So much more maintainable and extensible.
r? ````@jieyouxu```` as discussed
|
|
Change bootstrap's `tool.TOOL_NAME.features` to work on any subcommand
This is a followup to rust-lang/rust#142379 to make the bootstrap option `tool.TOOL_NAME.features` work on any subcommand instead of just build (so also run/test/...). I also made the `TOOL_NAME` comparisons look at the tool path instead of the tool name to determine to which tool a `TOOL_NAME` refers to, so you can specify tools by path like in other places of the bootstrap (e.g. `tool."tools/miri".features`).
|
|
Tidy cleanup
|
|
bootstrap/miri: avoid rebuilds for test builds
When building Miri in its own repo, we always build with `--all-targets`:
https://github.com/rust-lang/rust/blob/a00961269107703772c4e8f071f0accbe0f1a7e5/src/tools/miri/miri-script/src/util.rs#L167-L174
This saves a bunch of time since some of Miri's dependencies get more features enabled by some of Miri's dev-dependencies, and they all get built twice otherwise if you do `cargo build && cargo test` (which is typically what you end up doing inside `./miri test` and also inside `./x test miri`).
This applies the same approach to bootstrap, drastically reducing the edit-compile cycle for Miri work here. :)
|
|
Port #[link_ordinal] to the new attribute parsing infrastructure
Ports link_ordinal to the new attribute parsing infrastructure for https://github.com/rust-lang/rust/issues/131229#issuecomment-2971353197
|
|
Update LLVM to 20.1.8
I made a new branch with patches that aren't yet in LLVM 20.1.8.
|
|
|
|
|
|
These seem like they were missed in <https://github.com/rust-lang/rust/pull/141224>
|
|
|
|
|
|
|
|
Port `#[automatically_derived]` to the new attribute parsing infrastructure
Ports `#[automatically_derived]` to the new attribute parsing infrastructure for https://github.com/rust-lang/rust/issues/131229#issuecomment-2971351163
r? `@oli-obk`
cc `@jdonszelmann`
|
|
Retire hir::*ItemRef.
This information was kept for various places that iterate on HIR to know about trait-items and impl-items.
This PR replaces them by uses of the `associated_items` query that contain pretty much the same information.
This shortens many spans to just `def_span`, which can be easier to read.
|
|
make `cfg_select` a builtin macro
tracking issue: https://github.com/rust-lang/rust/issues/115585
This parses mostly the same as the `macro cfg_select` version, except:
1. wrapping in double brackets is no longer supported (or needed): `cfg_select {{ /* ... */ }}` is now rejected.
2. in an expression context, the rhs is no longer wrapped in a block, so that this now works:
```rust
fn main() {
println!(cfg_select! {
unix => { "foo" }
_ => { "bar" }
});
}
```
3. a single wildcard rule is now supported: `cfg_select { _ => 1 }` now works
I've also added an error if none of the rules evaluate to true, and warnings for any arms that follow the `_` wildcard rule.
cc `@traviscross` if I'm missing any feature that should/should not be included
r? `@petrochenkov` for the macro logic details
|
|
|
|
Rollup of 11 pull requests
Successful merges:
- rust-lang/rust#143301 (`tests/ui`: A New Order [26/N])
- rust-lang/rust#143519 (Check assoc consts and tys later like assoc fns)
- rust-lang/rust#143554 (slice: Mark `rotate_left`, `rotate_right` unstably const)
- rust-lang/rust#143634 (interpret/allocation: expose init + write_wildcards on a range)
- rust-lang/rust#143685 (Resolve: merge `source_bindings` and `target_bindings` into `bindings`)
- rust-lang/rust#143734 (Refactor resolve resolution bindings)
- rust-lang/rust#143774 (constify `From` and `Into`)
- rust-lang/rust#143785 (Add --compile-time-deps argument for x check)
- rust-lang/rust#143786 (Fix fallback for CI_JOB_NAME)
- rust-lang/rust#143825 (clippy: fix test filtering when TESTNAME is empty)
- rust-lang/rust#143826 (Fix command trace)
r? `@ghost`
`@rustbot` modify labels: rollup
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Fix command trace
With the recent developments in centralization of command execution, we somehow broke the traces for command execution. This PR fixes that and add trace to stream command execution as well.
r? ````@Kobzol````
|
|
clippy: fix test filtering when TESTNAME is empty
Fixes https://github.com/rust-lang/rust/issues/143824. Turns out bootstrap was just fine, the TESTNAME logic in clippy was wrong... I still made this a rustc PR as that's where I did all the debugging.
The bootstrap change is not really related, but it's comment-only so not worth a separate PR... adding the `test_args` is also part of what `prepare_cargo_test` would usually do so let's group the code properly.
|
|
Fix fallback for CI_JOB_NAME
If CI_JOB_NAME is not specified, it's supposed to fall back to the image name, which is `$image`, not `$IMAGE`.
Failing to set the correct CI_JOB_NAME causes failures when running `dist-ohos-*` images locally.
|
|
Add --compile-time-deps argument for x check
Together with skipping building C++ code in rustc_llvm for check, this reduces the amount of time it takes to do the x check for rust-analyzer analysis from 12m16s to 3m06s when the bootstrap compiler is already downloaded.
|
|
constify `From` and `Into`
tracking issue rust-lang/rust#143773
r? ``````@fee1-dead``````
I did not mark any impls elsewhere as `const`, those can happen on their own timeframe and don't need to be part of this MVP. But if there are some core ones you think should be in there I'll happily add them, just couldn't think of any
|
|
LorrensP-2158466:refactor-resolve-resolution-bindings, r=petrochenkov
Refactor resolve resolution bindings
This pr does the work asked in https://github.com/rust-lang/rust/pull/142547#issuecomment-3001339385. This part:
> move the `(non)_glob_binding` change
r? ````@petrochenkov````
|
|
Resolve: merge `source_bindings` and `target_bindings` into `bindings`
Attempts to merge the 2 fields `source_bindings` and `target_bindings` of `ImportKind::Single` into 1 field called `bindings`.
r? ````@petrochenkov````
|
|
interpret/allocation: expose init + write_wildcards on a range
Part of https://github.com/rust-lang/miri/pull/4456, so that we can mark down when a foreign access to our memory happened. Should this also move `prepare_for_native_access()` itself into Miri, given that everything there can be implemented on Miri's side?
r? `````@RalfJung`````
|
|
slice: Mark `rotate_left`, `rotate_right` unstably const
Tracking issue rust-lang/rust#143812
- Add the const unstable `const_slice_rotate` feature
- Mark `<[T]>::rotate_left` and `<[T]>::rotate_right` as const unstable
The internal rotate functions use [`<*mut T>::replace`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.replace) and [`ptr::swap_nonoverlapping`](https://doc.rust-lang.org/stable/core/ptr/fn.swap_nonoverlapping.html) which were const-stabilized in 1.88.
Two changes were needed in the `rotate.rs` module to make these functions const:
1. A usage of `cmp::min` was replaced with a local function implementation of [`Ord::min`](https://doc.rust-lang.org/1.88.0/src/core/cmp.rs.html#1048-1053).
2. A `for start in 1..gcd` loop was changed to a while loop with an increment variable.
This needs libs-api approval and cc-ing const-eval.
|
|
Check assoc consts and tys later like assoc fns
This PR
1. checks assoc consts and tys later like assoc fns
2. marks assoc consts appear in poly-trait-ref live
For assoc consts, considering
```rust
#![deny(dead_code)]
trait Tr { // ERROR trait `Tr` is never used
const I: Self;
}
struct Foo; //~ ERROR struct `Foo` is never constructed
impl Tr for Foo {
const I: Self = Foo;
}
fn main() {}
```
Current this will produce unused `I` instead of unused `Tr` and `Foo` ([play](https://play.rust-lang.org/?version=nightly&mode=debug&edition=2024&gist=e0490d4a2d522cb70437b26e514a3d9c)), because `const I: Self = Foo;` will be added into the worklist at first:
```
error: associated constant `I` is never used
--> src/main.rs:4:11
|
3 | trait Tr { // ERROR trait `Tr` is never used
| -- associated constant in this trait
4 | const I: Self;
| ^
|
note: the lint level is defined here
--> src/main.rs:1:9
|
1 | #![deny(dead_code)]
| ^^^^^^^^^
error: could not compile `playground` (bin "playground") due to 1 previous error
```
This also happens to assoc tys, see the [new test](https://github.com/rust-lang/rust/compare/master...mu001999-contrib:rust:dead-code/impl-items?expand=1#diff-bf45fa403934a31c9d610a073ed2603d885e7e81572e8edf38b7f4e08a1f3531)
Fixes rust-lang/rust#126729
r? `````@petrochenkov`````
|
|
`tests/ui`: A New Order [26/N]
> [!NOTE]
>
> Intermediate commits are intended to help review, but will be squashed prior to merge.
Some `tests/ui/` housekeeping, to trim down number of tests directly under `tests/ui/`. Part of rust-lang/rust#133895.
r? ````@tgross35````
|
|
|
|
|
|
Run `tests/rustdoc-json/attrs/target_features` on all hosts.
Makes it more convenient to test rustdoc on non x86_64. I mainly care about the aarch64 dev-desktops.
This works because rustdoc uses all target features, not just that of the target.
|
|
|
|
|
|
|
