Rollup of 8 pull requests #90037
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Rollup of 8 pull requests #90037
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This can append if within the same module a `#[macro_export] macro_rules!` is declared but also a reexport of itself producing two export of the same macro in the same module. In that case we only want to document it once.
Co-authored-by: Guillaume Gomez <[email protected]>
HermitCore's kernel itself doesn't support TLS. Consequently, the entries in x86_64-unknown-none-hermitkernel should be removed. This commit should help to finalize rust-lang#89062.
No functional changes intended. The LLVM commit llvm/llvm-project@89b5706 moved TargetRegistry.(h|cpp) from Support to MC. This adapts RustWrapper accordingly.
Changes from rust-lang#88558 allowed using `~const Drop` in constants by introducing a new `NeedsNonConstDrop` qualif. The new qualif was also used for promotion purposes, and allowed promotion to happen for values that needs to be dropped but which do have a const drop impl. Since for promoted the drop implementation is never executed, this lead to observable change in behaviour. For example: ```rust struct Panic(); impl const Drop for Panic { fn drop(&mut self) { panic!(); } } fn main() { let _ = &Panic(); } ``` Restore the use of `NeedsDrop` qualif during promotion to avoid the issue.
It's easier to figure out what it's doing and which output elements map to which input ones if the matrix we are dealing with is rectangular 2x3 rather than square 2x2.
… r=nagisa RustWrapper: adapt for an LLVM API change No functional changes intended. The LLVM commit llvm/llvm-project@89b5706 moved TargetRegistry.(h|cpp) from Support to MC. This adapts RustWrapper accordingly.
…laumeGomez
Fix macro_rules! duplication when reexported in the same module
This can append if within the same module a `#[macro_export] macro_rules!`
is declared but also a reexport of itself producing two export of the same
macro in the same module. In that case we only want to document it once.
Before:
```
Module {
is_crate: true,
items: [
Id("0:4"), // pub use crate::repro as repro2;
Id("0:3"), // macro_rules! repro
Id("0:3"), // duplicate, same as above
],
}
```
After:
```
Module {
is_crate: true,
items: [
Id("0:4"), // pub use crate::repro as repro2;
Id("0:3"), // macro_rules! repro
],
}
```
Fixes rust-lang#89852
removing TLS support in x86_64-unknown-none-hermitkernel HermitCore's kernel itself doesn't support TLS. Consequently, the entries in x86_64-unknown-none-hermitkernel should be removed. This commit should help to finalize rust-lang#89062.
…match-names, r=estebank Suggest a case insensitive match name regardless of levenshtein distance Fixes rust-lang#86170 Currently, `find_best_match_for_name` only returns a case insensitive match name depending on a Levenshtein distance. It's a bit unfortunate that that hides some suggestions for typos like `Bar` -> `BAR`. That idea is from rust-lang#46347 (comment), but I think it still makes some sense to show a candidate when we find a case insensitive match name as it's more like a typo. Skipped the `candidate != lookup` check because the current (i.e, `levenshtein_match`) returns the exact same `Symbol` anyway but it doesn't seem to confuse anything on UI tests. r? ``@estebank``
…-obk Do not promote values with const drop that need to be dropped Changes from rust-lang#88558 allowed using `~const Drop` in constants by introducing a new `NeedsNonConstDrop` qualif. The new qualif was also used for promotion purposes, and allowed promotion to happen for values that needs to be dropped but which do have a const drop impl. Since for promoted the drop implementation is never executed, this lead to observable change in behaviour. For example: ```rust struct Panic(); impl const Drop for Panic { fn drop(&mut self) { panic!(); } } fn main() { let _ = &Panic(); } ``` Restore the use of `NeedsDrop` qualif during promotion to avoid the issue.
… r=JohnTitor Add test for issue rust-lang#84957 - `str.as_bytes()` in a `const` expression Hi, this PR adds a test for issue rust-lang#84957 . I'm quite new to rustc so let me know if there's anything else that needs doing 😄 Closes rust-lang#84957
…=lnicola ⬆️ rust-analyzer r? ``@ghost``
Tiny tweak to Iterator::unzip() doc comment example. It's easier to figure out what it's doing and which output elements map to which input ones if the matrix we are dealing with is rectangular 2x3 rather than square 2x2.
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@bors r+ p=7 rollup=never |
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📌 Commit 5bcaf04 has been approved by |
bors
added
the
S-waiting-on-bors
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☀️ Test successful - checks-actions |
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Finished benchmarking commit (2f22e63): comparison url. Summary: This benchmark run did not return any relevant changes. If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. @rustbot label: -perf-regression |
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Successful merges:
str.as_bytes()in aconstexpression #89997 (Add test for issue Panic in compiler\rustc_mir\src\borrow_check\region_infer\mod.rs:2120:35 #84957 -str.as_bytes()in aconstexpression)Failed merges:
r? @ghost
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