| Age | Commit message (Collapse) | Author | Lines |
|---|
|
|
|
|
|
AKA. target_feature 1.1, or non unsafe target_feature.
|
|
make linux-futex test less flaky
|
|
|
|
This avoids a good deal of work, since each module child can now just be
compared via u32 comparison, rather than fetching the raw &str
(requiring locking and indexing into the interner) and then comparing
the two strings (also relatively expensive).
|
|
inside a macro call anymore) *after* the recursive call instead of before it
This is because our detection is imperfect, and miss some cases such as an impersonating `test` macro, so we hope we'll expand successfully in this case.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Get rid of `mir::Const::from_ty_const`
This function is strange, because it turns valtrees into `mir::Const::Value`, but the rest of the const variants stay as type system consts.
All of the callsites except for one in `instsimplify` (array length simplification of `ptr_metadata` call) just go through the valtree arm of the function, so it's easier to just create a `mir::Const` directly for those.
For the instsimplify case, if we have a type system const we should *keep* having a type system const, rather than turning it into a `mir::Const::Value`; it doesn't really matter in practice, though, bc `usize` has no padding, but it feels more principled.
|
|
Update outdated permissions section in the README.md
|
|
|
|
fix: Don't complete doc(hidden) enum variants and use trees
|
|
Co-authored-by: Jane Losare-Lusby <jlusby42@gmail.com>
|
|
Co-authored-by: Jane Losare-Lusby <jlusby42@gmail.com>
|
|
fix: Make proc_macro span's line & column 1-indexed, as documented
|
|
That is, make the fake number that we return 1 and not 0.
|
|
|
|
|
|
Also refactor the check a bit.
|
|
- Don't show environment variables. Seeing PATH is almost never useful, and it can be extremely long.
- For .rlibs in the sysroot, replace crate hashes with a `"-*"` string. This will expand to the full crate name when pasted into the shell.
- Move `.rlib` to outside the glob.
- Abbreviate the sysroot path to `<sysroot>` wherever it appears in the arguments.
This also adds an example of the linker output as a run-make test. Currently it only runs on x86_64-unknown-linux-gnu, because each platform has its own linker arguments. So that it's stable across machines, pass BUILD_ROOT as an argument through compiletest through to run-make tests.
- Only use linker-flavor=gnu-cc if we're actually going to compare the output. It doesn't exist on MacOS.
|
|
fix: Prevent infinite recursion of bounds formatting
|
|
|
|
|
|
|
|
|
|
fix: Fix markdown horizontal ruler sometimes being treated as a heading
|
|
|
|
|
|
|
|
Reword resolve errors caused by likely missing crate in dep tree
Reword label and add `help`:
```
error[E0432]: unresolved import `some_novel_crate`
--> f704.rs:1:5
|
1 | use some_novel_crate::Type;
| ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `some_novel_crate`
|
= help: if you wanted to use a crate named `some_novel_crate`, use `cargo add some_novel_crate` to add it to your `Cargo.toml`
```
Fix #133137.
|
|
fix: Fix flyimport not filtering via stability of import path
|
|
|
|
Only collect implicit visibile use symbols if they have renames
|
|
Otherwise this will pollute the index too much with unnecessary symbols
|
|
Make niches into nices
|
|
minor: Suggest better names when a type is a sequence
|
|
Rename test to `unresolvable-upvar-issue-87987.rs` and add some notes
Extracted from #135756. I had to figure out what this test was trying to test, so I might as well write it down for future reference.
|
|
|
|
|
|
Update cargo
5 commits in 045bf21b36a2e1f3ed85e38278d1c3cc4305e134..cecde95c119a456c30e57d3e4b31fff5a7d83df4
2025-01-17 14:59:36 +0000 to 2025-01-24 17:15:24 +0000
- Remove unused `-C link-arg=-fuse-ld=lld` (rust-lang/cargo#15097)
- Remove `unsafe` by using `LazyLock` (rust-lang/cargo#15096)
- Print globs when workspace members can't be found (rust-lang/cargo#15093)
- Make --allow-dirty imply --allow-staged (rust-lang/cargo#15013)
- fix(config): When merging, replace rather than combining specific configuration keys (rust-lang/cargo#15066)
|
|
Don't drop types with no drop glue when building drops for tailcalls
this is required as otherwise drops of `&mut` refs count as a usage of a
'two-phase temporary' causing an ICE.
fixes #128097
The underlying issue is that the current code generates drops for `&mut` which are later counted as a second use of a two-phase temporary:
`bat t.rs -p`
```rust
#![expect(incomplete_features)]
#![feature(explicit_tail_calls)]
fn f(x: &mut ()) {
let _y = String::new();
become f(x);
}
fn main() {}
```
`rustc t.rs -Zdump_mir=f`
```text
error: internal compiler error: compiler/rustc_borrowck/src/borrow_set.rs:298:17: found two uses for 2-phase borrow temporary _4: bb2[1] and bb3[0]
--> t.rs:6:5
|
6 | become f(x);
| ^^^^^^^^^^^
thread 'rustc' panicked at compiler/rustc_borrowck/src/borrow_set.rs:298:17:
Box<dyn Any>
stack backtrace:
[REDACTED]
error: aborting due to 1 previous error
```
`bat ./mir_dump/t.f.-------.renumber.0.mir -p -lrust`
```rust
// MIR for `f` 0 renumber
fn f(_1: &mut ()) -> () {
debug x => _1;
let mut _0: ();
let mut _2: !;
let _3: std::string::String;
let mut _4: &mut ();
scope 1 {
debug _y => _3;
}
bb0: {
StorageLive(_3);
_3 = String::new() -> [return: bb1, unwind: bb4];
}
bb1: {
FakeRead(ForLet(None), _3);
StorageLive(_4);
_4 = &mut (*_1);
drop(_3) -> [return: bb2, unwind: bb3];
}
bb2: {
StorageDead(_3);
tailcall f(Spanned { node: move _4, span: t.rs:6:14: 6:15 (#0) });
}
bb3 (cleanup): {
drop(_4) -> [return: bb4, unwind terminate(cleanup)];
}
bb4 (cleanup): {
resume;
}
}
```
Note how `_4 is moved into the tail call in `bb2` and dropped in `bb3`.
This PR adds a check that the locals we drop need dropping.
r? `@oli-obk` (feel free to reassign, I'm not sure who would be a good reviewer, but thought you might have an idea)
cc `@beepster4096,` since you wrote the original drop implementation.
|
|
Split manual.adoc into markdown files, one for each chapter.
For the parts of the manual that are generated from source code doc
comments, update the comments to use markdown syntax and update the
code generators to write to `generated.md` files.
For the weekly release, stop copying the .adoc files to the
`rust-analyzer/rust-analyzer.github.io` at release time. Instead,
we'll sync the manual hourly from this repository.
See https://github.com/rust-analyzer/rust-analyzer.github.io/pull/226
for the sync. This PR should be merged first, and that PR needs to be
merged before the next weekly release.
This change is based on #15795, but rebased and updated. I've also
manually checked each page for markdown syntax issues and fixed any I
encountered.
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
Co-authored-by: Josh Rotenberg <joshrotenberg@gmail.com>
|
|
|
|
Previously, we'd suggest a type of `vec` for a value of type `Vec<T>`,
which is rarely what the user wants. We also had no suggestions for
values of type `&[T]`.
Instead, try to pluralise the inner type name, and fall back to
`items`.
|
|
I'm not sure why the span improved but that's nice!
|
