- 01 3月, 2022 14 次提交
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由 Dylan DPC 提交于
Add Atomic*::from_mut_slice Tracking issue #76314 for `from_mut` has a question about the possibility of `from_mut_slice`, and I found a real case for it. A user in the forum had a parallelism problem that could be solved by open-indexing updates to a vector of atomics, but they didn't want to affect the other code using that vector. Using `from_mut_slice`, they could borrow that data as atomics just long enough for their parallel loop. ref: https://users.rust-lang.org/t/sharing-vector-with-rayon-par-iter-correctly/72022
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由 Dylan DPC 提交于
use BOOL for TCP_NODELAY setsockopt value on Windows This issue was found by the Wine project and mitigated there [^1]. Windows' setsockopt expects a BOOL (a typedef for int) for TCP_NODELAY [^2]. Windows itself is forgiving and will accept any positive optlen and interpret the first byte of *optval as the value, so this bug does not affect Windows itself, but does affect systems implementing Windows' interface more strictly, such as Wine. Wine was previously passing this through to the host's setsockopt, where, e.g., Linux requires that optlen be correct for the chosen option, and TCP_NODELAY expects an int. [^1]: https://source.winehq.org/git/wine.git/commit/d6ea38f32dfd3edbe107a255c37e9f7f3da06ae7 [^2]: https://docs.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-setsockopt
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由 Dylan DPC 提交于
Lint against more useless `#[must_use]` attributes This expands the existing `#[must_use]` check in `unused_attributes` to lint against pretty much everything `#[must_use]` doesn't support. Fixes #93906.
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由 Dylan DPC 提交于
Rustdoc ty consistency fixes Changes to make rustdoc cleaning of ty more consistent with hir, and hopefully use it in more places. r? `@camelid`
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由 Dylan DPC 提交于
Generalize "remove `&`" and "add `*`" suggestions to more than one deref Suggest removing more than one `&` and `&mut`, along with suggesting adding more than one `*` (or a combination of the two). r? `@estebank` (since you're experienced with these types of suggestions, feel free to reassign)
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由 bors 提交于
Caching the stable hash of Ty within itself Instead of computing stable hashes on types as needed, we compute it during interning. This way we can, when a hash is requested, just hash that hash, which is significantly faster than traversing the type itself. We only do this for incremental for now, as incremental is the only frequent user of stable hashing. As a next step we can try out * moving the hash and TypeFlags to Interner, so projections and regions get the same benefit (tho regions are not nested, so maybe that's not a good idea? Would be nice for dedup tho) * start comparing types via their stable hash instead of their address?
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由 bors 提交于
Rollup of 6 pull requests Successful merges: - #92399 (fix typo in btree/vec doc: Self -> self) - #92823 (Tweak diagnostics) - #94248 (Fix ICE when passing block to while-loop condition) - #94414 (Fix ICE when using Box<T, A> with large A) - #94445 (4 - Make more use of `let_chains`) - #94449 (Add long explanation for E0726) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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由 Matthias Krüger 提交于
Add long explanation for E0726 This is the cleaned up version of #87655 with the missing fixes. Part of https://github.com/rust-lang/rust/issues/61137. r? `@Urgau`
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由 Matthias Krüger 提交于
4 - Make more use of `let_chains` Continuation of #94376. cc #53667
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由 Matthias Krüger 提交于
Fix ICE when using Box<T, A> with large A A sequel to #94043 that fixes #81270 and #92054 (duplicate).
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由 Matthias Krüger 提交于
Fix ICE when passing block to while-loop condition We were incorrectly delaying a bug when we passed _any_ block (that evaluated to `()`) to a while loop. This PR makes the check a bit more sophisticated. We should only suppress the error here in cases that are equivalent to those we find in #93574 (i.e. only while loop conditions that have destructuring assignment expressions in them). Fixes #93997 cc `@estebank` who added this code I would not be opposed to removing the delay-bug altogether, and just emitting this error always. I much prefer duplicate errors over no errors.
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由 Matthias Krüger 提交于
Tweak diagnostics * Recover from invalid `'label: ` before block. * Make suggestion to enclose statements in a block multipart. * Point at `match`, `while`, `loop` and `unsafe` keywords when failing to parse their expression. (Fix #92705.) * Do not suggest `{ ; }`. * Do not suggest `|` when very unlikely to be what was wanted (in `let` statements).
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由 Matthias Krüger 提交于
fix typo in btree/vec doc: Self -> self this pr fixes #92345 the documentation refers to the object the method is called for, not the type, so it should be using the lower case self.
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由 Esteban Kuber 提交于
* Recover from invalid `'label: ` before block. * Make suggestion to enclose statements in a block multipart. * Point at `match`, `while`, `loop` and `unsafe` keywords when failing to parse their expression. * Do not suggest `{ ; }`. * Do not suggest `|` when very unlikely to be what was wanted (in `let` statements).
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- 28 2月, 2022 26 次提交
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由 Guillaume Gomez 提交于
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由 Guillaume Gomez 提交于
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由 bors 提交于
Rollup of 5 pull requests Successful merges: - #89793 (Add `slice::{from_ptr_range, from_mut_ptr_range} `) - #92642 (Update search location from a relative path to absolute) - #93389 (regression for issue 90847) - #93413 (Fix broken link from rustdoc docs to ayu theme) - #94365 (Fix MinGW target detection in raw-dylib) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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由 Matthias Krüger 提交于
Fix MinGW target detection in raw-dylib LLVM target doesn't have to be the same as Rust target so relying on it is wrong. It was one of concerns in https://github.com/rust-lang/rust/pull/88801 that was not fixed in https://github.com/rust-lang/rust/pull/90782.
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由 Matthias Krüger 提交于
Fix broken link from rustdoc docs to ayu theme
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由 Matthias Krüger 提交于
regression for issue 90847 Adds a regression test for issue #90847
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由 Matthias Krüger 提交于
Update search location from a relative path to absolute This should address issue #90311.
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由 Matthias Krüger 提交于
Add `slice::{from_ptr_range, from_mut_ptr_range} ` Adds `slice::{from_ptr_range, from_mut_ptr_range}` as counterparts to `slice::{as_ptr_range, as_mut_ptr_range}`.
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由 bors 提交于
more complete sparc64 ABI fix for aggregates with floating point members Previous fix didn't handle nested structures at all.
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由 Caio 提交于
Continuation of #94376. cc #53667
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由 bors 提交于
Only create a single expansion for each inline integration. The inlining integrator used to create one expansion for each span from the callee body. This PR reverses the logic to create a single expansion for the whole call, which is more consistent with how macro expansions work for macros. This should remove the large memory regression in #91743.
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由 bors 提交于
Apply noundef metadata to loads of types that do not permit raw init This matches the noundef attributes we apply on arguments/return types. Fixes (partially) #74378.
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由 DrMeepster 提交于
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由 bors 提交于
update Miri Fixes https://github.com/rust-lang/rust/issues/94318 r? `@ghost`
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由 Michael Goulet 提交于
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由 Ralf Jung 提交于
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由 bors 提交于
Rollup of 7 pull requests Successful merges: - #94396 (1 - Make more use of `let_chains`) - #94397 (Document that pre-expansion lint passes are softly deprecated) - #94399 (Add test for #79465 to prevent regression) - #94409 (avoid rebuilding bootstrap when PATH changes) - #94415 (Use the first codegen backend in the config.toml as default) - #94417 (Fix duplicated impl links) - #94420 (3 - Make more use of `let_chains`) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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由 Michael Goulet 提交于
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由 Ibraheem Ahmed 提交于
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由 bors 提交于
Apply noundef attribute to all scalar types which do not permit raw init Beyond `&`/`&mut`/`Box`, this covers `char`, enum discriminants, `NonZero*`, etc. All such types currently cause a Miri error if left uninitialized, and an `invalid_value` lint in cases like `mem::uninitialized::<char>()`. Note that this _does not_ change whether or not it is UB for `u64` (or other integer types with no invalid values) to be undef. Fixes (partially) #74378. r? `@ghost` (blocked on #94127) `@rustbot` label S-blocked
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由 Matthias Krüger 提交于
3 - Make more use of `let_chains` Continuation of #94376. cc #53667
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由 Matthias Krüger 提交于
Fix duplicated impl links Fixes #78701. The problem is that the blanket impl has the same ID as the other impl, except that we don't derive IDs when we generate the sidebar. We now do. r? ``@notriddle``
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由 Matthias Krüger 提交于
Use the first codegen backend in the config.toml as default It is currently hard coded to llvm if enabled and cranelift otherwise. This made some sense when cranelift was the only alternative codegen backend. Since the introduction of the gcc backend this doesn't make much sense anymore. Before this PR bootstrapping rustc using a backend other than llvm or cranelift required changing the source of rustc_interface. With this PR it becomes a matter of putting the right backend as first enabled backend in config.toml. cc ```@antoyo```
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由 Matthias Krüger 提交于
avoid rebuilding bootstrap when PATH changes Fixes https://github.com/rust-lang/rust/issues/94408 r? ```@Mark-Simulacrum```
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由 Matthias Krüger 提交于
Add test for #79465 to prevent regression Fixes #79465. Like this we will be able to close the issue. r? ````@matthiaskrgr````
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由 Matthias Krüger 提交于
Document that pre-expansion lint passes are softly deprecated The pre-expansion lint pass has been softly deprecated since https://github.com/rust-lang/rust/pull/69838. Every once in a while I see someone mention it as a possibility, only get the feedback that it's deprecated. This PR officially documents that the method is soft deprecated to have a single point of truth for it. That's it. Have a great rest of the day
🙃 --- * See [rust#69838](https://github.com/rust-lang/rust/pull/69838) * See [rust-clippy#5518](https://github.com/rust-lang/rust-clippy/pull/5518)
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