Rollup of 14 pull requests #89525
Closed
Rollup of 14 pull requests #89525
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Create VecDeque directly from the array instead of inserting items one-by-one.
As suggested in rust-lang#88564. This adds a `try_clone()` to `OwnedFd` by refactoring the code out of the existing `File`/`Socket` code.
Changes doc text to refer to the "default" parameter as the "default" function.
Co-authored-by: Ivan Tham <[email protected]>
Enable outline-atomics by default as enabled in clang by the following commit https://reviews.llvm.org/rGc5e7e649d537067dec7111f3de1430d0fc8a4d11 Performance improves by several orders of magnitude when using the LSE instructions instead of the ARMv8.0 compatible load/store exclusive instructions. Tested on Graviton2 aarch64-linux with x.py build && x.py install && x.py test
This change makes it consistent with `Hash` for all other collections.
A subset of places referred to 'super-trait', so this changes them to all use 'supertrait'. This matches 'supertype' and some other usages. An exception is 'auto-trait' which is consistently used in that manner.
…kingjubilee [aarch64] add target feature outline-atomics Enable outline-atomics by default as enabled in clang by the following commit https://reviews.llvm.org/rGc5e7e649d537067dec7111f3de1430d0fc8a4d11 Performance improves by several orders of magnitude when using the LSE instructions instead of the ARMv8.0 compatible load/store exclusive instructions. Tested on Graviton2 aarch64-linux with x.py build && x.py install && x.py test
…shtriplett implement advance_(back_)_by on more iterators Add more efficient, non-default implementations for `feature(iter_advance_by)` (rust-lang#77404) on more iterators and adapters. This PR only contains implementations where skipping over items doesn't elide any observable side-effects such as user-provided closures or `clone()` functions. I'll put those in a separate PR.
Fix an ICE caused by type mismatch errors being ignored This PR fixes rust-lang#87771. It turns out that the check on `compiler/rustc_typeck/src/check/demand.rs:148` leads to the ICE. I removed it because the early return in [`check_expr_assign`](https://github.com/theo-lw/rust/blob/dec7fc3ced5bc3c18d0e5d29921d087f93189cb8/compiler/rustc_typeck/src/check/expr.rs#L928) already prevents unnecessary error messages from the call to `check_expr_coercable_to_type`.
…u-se VecDeque: improve performance for From<[T; N]> Create `VecDeque` directly from the array instead of inserting items one-by-one. Benchmark ``` ./x.py bench library/alloc --test-args vec_deque::bench_from_array_1000 ``` * Before ``` test vec_deque::bench_from_array_1000 ... bench: 3,991 ns/iter (+/- 717) ``` * After ``` test vec_deque::bench_from_array_1000 ... bench: 268 ns/iter (+/- 37) ```
…r=joshtriplett Add a `try_clone()` function to `OwnedFd`. As suggested in rust-lang#88564. This adds a `try_clone()` to `OwnedFd` by refactoring the code out of the existing `File`/`Socket` code. r? `@joshtriplett`
…x, r=dtolnay Improve wording of `map_or_else` docs Changes doc text to refer to the "default" parameter as the "default" function. Previously, the doc text referred to the "f" parameter as the "default" function; and the "default" parameter as the "fallback" function.
…avidtwco Recommend running `cargo clean` in E0514 output This suggestion has worked for me before. Seems to me it could help others.
Include the length in BTree hashes This change makes it consistent with `Hash` for all other collections.
…=jyn514 rustdoc: use slice::contains instead of open-coding it
Improve error message for missing angle brackets in `[_]::method` Fixes rust-lang#89388.
…t-usage, r=nagisa Consistently use 'supertrait'. A subset of places referred to 'super-trait', so this changes them to all use 'supertrait'. This matches 'supertype' and some other usages. An exception is 'auto-trait' which is consistently used in that manner.
…estebank Practice diagnostic message convention Detected by rust-lang#89455. r? `@estebank`
…nkov Fix ICE with buffered lint referring to AST node deleted by everybody_loops Fixes rust-lang#87308. Note the following comment: https://github.com/rust-lang/rust/blob/08759c691e2e9799a3c6780ffdf910240ebd4a6b/compiler/rustc_lint/src/early.rs#L415-L417 As it turns out, this is not _always_ a bug, because `-Zunpretty=everybody_loops` causes a lot of AST nodes to be deleted, and thus some buffered lints will refer to non-existent node ids. To fix this, my changes simply ignore buffered lints if `-Zunpretty=everybody_loops` is enabled, which, from my understanding, shouldn't be a big issue because it only affects pretty-printing. Of course, a more elegant solution would only ignore buffered lints that actually point at deleted node ids, but I haven't figured out an easy way of achieving this. For the concrete example in rust-lang#87308, the buffered lint is created [here](https://github.com/rust-lang/rust/blob/08759c691e2e9799a3c6780ffdf910240ebd4a6b/compiler/rustc_expand/src/mbe/macro_rules.rs#L145-L151) with the `lint_node_id` from [here](https://github.com/rust-lang/rust/blob/08759c691e2e9799a3c6780ffdf910240ebd4a6b/compiler/rustc_expand/src/mbe/macro_rules.rs#L319), i.e. it points at the macro _expansion_, which then gets deleted by `ReplaceBodyWithLoop` [here](https://github.com/rust-lang/rust/blob/08759c691e2e9799a3c6780ffdf910240ebd4a6b/compiler/rustc_interface/src/passes.rs#L377).
…shtriplett Stabilize `const_panic` Closes rust-lang#51999 FCP completed in rust-lang#89006 `@rustbot` label +A-const-eval +A-const-fn +T-lang cc `@oli-obk` for review (not `r?`'ing as not on lang team)
|
@bors r+ p=5 |
|
📌 Commit 2914d1d has been approved by |
bors
added
the
S-waiting-on-bors
|
⌛ Testing commit 2914d1d with merge fc711bbcfe303b6a138e6b999ae79a9a4c704d52... |
|
@bors treeclosed=4 The queue's really big, going to try and get some rollups in. Feel free to give some of the rollup=never PRs higher priority if necessary, or reopen the tree if I end up not being super responsive (you can ping me on Zulip or Discord). |
|
The job Click to see the possible cause of the failure (guessed by this bot) |
|
💔 Test failed - checks-actions |
bors
added
S-waiting-on-review
|
Caused by #88794 |
This was referenced Oct 4, 2021
Merged
Merged
Merged
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Successful merges:
try_clone()function toOwnedFd. #88794 (Add atry_clone()function toOwnedFd.)map_or_elsedocs #89400 (Improve wording ofmap_or_elsedocs)cargo cleanin E0514 output #89407 (Recommend runningcargo cleanin E0514 output)[_]::method#89447 (Improve error message for missing angle brackets in[_]::method)const_panic#89508 (Stabilizeconst_panic)Failed merges:
r? @ghost
@rustbot modify labels: rollup
Create a similar rollup