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@jhpratt jhpratt commented Nov 7, 2025

Successful merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

GrigorenkoPV and others added 24 commits October 23, 2025 23:43
Use binary literals instead of hex literals.
This caused Emacs to throw errors when opening files.

Introduced in 3fe3edb.
Offload device

LLVM's offload functionality usually expects an extra dyn_ptr argument. We could avoid it,b ut likely gonna need it very soon in one of the follow-up PRs (e.g. to request shared memory). So we might as well already add it.

This PR adds a %dyn_ptr ptr to GPUKernel ABI functions, if the offload feature is enabled.

WIP

r? ```@ghost```
…op_if, r=Amanieu

Stabilize `vec_deque_pop_if`

Tracking issue: rust-lang#135889
Closes rust-lang#135889
Also fixes a typo mentioned in rust-lang#135889 (comment)

FCP: rust-lang#135889 (comment)

`@rustbot` label -T-libs +T-libs-api +needs-fcp +S-waiting-on-fcp

r? t-libs-api
Early return if span is from expansion so we dont get empty span and ice later on

Fixes rust-lang#147255

The problem original was from that stmt.span was from expansion and it span was bigger than right part which is block.span, so it causes empty span and panic later on, I decided to add checks for both of them to be on the safe side

r? `@fmease` (you were in discussion on this issue so I decided to assign you, feel free to reroll)
btree: cleanup difference, intersection, is_subset
…one-doctests, r=tgross35

style: Use binary literals instead of hex literals in doctests for `highest_one` and `lowest_one`

For example, I think it's easier to understand that the index of the highest bit set to one in `16` is `4` as `0b10000` than as `0x10`.

```rust
assert_eq!(0x10_u64.highest_one(), Some(4));
```

Instead of:

```rust
assert_eq!(0b10000_u64.highest_one(), Some(4));
```

rust-lang#145203
…r=Kivooeo

Add typo suggestion for a misspelt Cargo environment variable

Fixes rust-lang#148439
…rect-precedence, r=hkBst,Kivooeo

Fix incorrect precedence caused by range expression

Fixes rust-lang#148344
The testcase `tests/ui/feature-gates/feature-gate-new_range` is also fixed.
…henyukang

Fix mismatched brackets in generated .dir-locals.el

This caused Emacs to throw errors when opening files.

Introduced in 3fe3edb.
…adme-link, r=chenyukang

fix dev guide link in rustc_query_system/dep_graph/README.md
…c-from-mut-slice, r=m-ou-se

core docs: add notes about availability of `Atomic*::from_mut_slice`

See rust-lang#76314 (comment)

r? libs-api
…=pietroalbini

Backport 1.91.1 relnotes to main

Backport of the release notes from rust-lang#148593 to the main branch. This should land before Monday so that the automation creates the GitHub release.
…yukang

Sync str::rsplit_once example with str::split_once

This adds `"cfg=".rsplit_once('=')` case to `rsplit_once` example, bringing it in sync with example for `split_once`. For consistency and to make life easier for ones who want to ensure bahaviour of this specific edge case.
@rustbot rustbot added A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Nov 7, 2025
@rustbot rustbot added T-release Relevant to the release subteam, which will review and decide on the PR/issue. rollup A PR which is a rollup labels Nov 7, 2025
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jhpratt commented Nov 7, 2025

@bors r+ rollup=never p=5

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bors commented Nov 7, 2025

📌 Commit c932d7c has been approved by jhpratt

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Nov 7, 2025
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bors commented Nov 7, 2025

⌛ Testing commit c932d7c with merge 0bbef55...

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bors commented Nov 7, 2025

☀️ Test successful - checks-actions
Approved by: jhpratt
Pushing 0bbef55 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Nov 7, 2025
@bors bors merged commit 0bbef55 into rust-lang:master Nov 7, 2025
12 checks passed
@rustbot rustbot added this to the 1.93.0 milestone Nov 7, 2025
@jhpratt jhpratt deleted the rollup-is5je9r branch November 7, 2025 09:50
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github-actions bot commented Nov 7, 2025

What is this? This is an experimental post-merge analysis report that shows differences in test outcomes between the merged PR and its parent PR.

Comparing c90bcb9 (parent) -> 0bbef55 (this PR)

Test differences

Show 1886 test diffs

Stage 0

  • errors::verify_builtin_macros_asm_attribute_not_supported_71: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_duplicate_arg_73: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_explicit_register_name_66: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_explicit_register_name_67: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_mayunwind_76: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_modifier_invalid_70: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_modifier_invalid_71: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_mutually_exclusive_67: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_mutually_exclusive_68: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_no_matched_argument_name_75: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_no_matched_argument_name_76: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_noreturn_75: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_opt_already_provided_77: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_opt_already_provided_78: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_pos_after_73: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_pos_after_74: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_pure_combine_68: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_pure_no_output_70: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_unsupported_clobber_abi_79: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_unsupported_clobber_abi_80: [missing] -> pass (J1)
  • errors::verify_builtin_macros_asm_unsupported_option_78: pass -> [missing] (J1)
  • errors::verify_builtin_macros_asm_unsupported_option_79: [missing] -> pass (J1)
  • errors::verify_builtin_macros_cfg_select_no_matches_90: pass -> [missing] (J1)
  • errors::verify_builtin_macros_cfg_select_no_matches_91: [missing] -> pass (J1)
  • errors::verify_builtin_macros_cfg_select_unreachable_91: pass -> [missing] (J1)
  • errors::verify_builtin_macros_cfg_select_unreachable_92: [missing] -> pass (J1)
  • errors::verify_builtin_macros_env_not_defined_58: [missing] -> pass (J1)
  • errors::verify_builtin_macros_env_not_unicode_58: pass -> [missing] (J1)
  • errors::verify_builtin_macros_env_not_unicode_59: [missing] -> pass (J1)
  • errors::verify_builtin_macros_expected_comma_in_list_82: pass -> [missing] (J1)
  • errors::verify_builtin_macros_expected_comma_in_list_83: [missing] -> pass (J1)
  • errors::verify_builtin_macros_expected_other_89: pass -> [missing] (J1)
  • errors::verify_builtin_macros_format_no_arg_named_62: pass -> [missing] (J1)
  • errors::verify_builtin_macros_format_no_arg_named_63: [missing] -> pass (J1)
  • errors::verify_builtin_macros_format_positional_after_named_61: pass -> [missing] (J1)
  • errors::verify_builtin_macros_format_requires_string_59: pass -> [missing] (J1)
  • errors::verify_builtin_macros_format_requires_string_60: [missing] -> pass (J1)
  • errors::verify_builtin_macros_format_unused_arg_64: [missing] -> pass (J1)
  • errors::verify_builtin_macros_naked_functions_testing_attribute_87: pass -> [missing] (J1)
  • errors::verify_builtin_macros_naked_functions_testing_attribute_88: [missing] -> pass (J1)
  • errors::verify_builtin_macros_non_generic_pointee_88: pass -> [missing] (J1)
  • errors::verify_builtin_macros_only_one_argument_83: pass -> [missing] (J1)
  • errors::verify_builtin_macros_only_one_argument_84: [missing] -> pass (J1)
  • errors::verify_builtin_macros_source_utils_expected_item_87: [missing] -> pass (J1)
  • errors::verify_builtin_macros_takes_no_arguments_84: pass -> [missing] (J1)
  • errors::verify_builtin_macros_test_bad_fn_65: pass -> [missing] (J1)
  • errors::verify_builtin_macros_test_case_non_item_64: pass -> [missing] (J1)
  • errors::verify_builtin_macros_test_case_non_item_65: [missing] -> pass (J1)
  • errors::verify_builtin_macros_test_runner_invalid_81: [missing] -> pass (J1)
  • errors::verify_builtin_macros_test_runner_nargs_81: pass -> [missing] (J1)
  • errors::verify_builtin_macros_test_runner_nargs_82: [missing] -> pass (J1)

Stage 1

  • errors::verify_builtin_macros_asm_attribute_not_supported_72: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_duplicate_arg_72: pass -> [missing] (J0)
  • errors::verify_builtin_macros_asm_duplicate_arg_73: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_explicit_register_name_66: pass -> [missing] (J0)
  • errors::verify_builtin_macros_asm_mayunwind_76: pass -> [missing] (J0)
  • errors::verify_builtin_macros_asm_mayunwind_77: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_modifier_invalid_71: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_mutually_exclusive_68: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_no_matched_argument_name_76: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_noreturn_74: pass -> [missing] (J0)
  • errors::verify_builtin_macros_asm_opt_already_provided_77: pass -> [missing] (J0)
  • errors::verify_builtin_macros_asm_opt_already_provided_78: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_pos_after_73: pass -> [missing] (J0)
  • errors::verify_builtin_macros_asm_pure_combine_69: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_pure_no_output_70: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_unsupported_clobber_abi_79: pass -> [missing] (J0)
  • errors::verify_builtin_macros_asm_unsupported_clobber_abi_80: [missing] -> pass (J0)
  • errors::verify_builtin_macros_asm_unsupported_option_78: pass -> [missing] (J0)
  • errors::verify_builtin_macros_asm_unsupported_option_79: [missing] -> pass (J0)
  • errors::verify_builtin_macros_cfg_select_no_matches_90: pass -> [missing] (J0)
  • errors::verify_builtin_macros_cfg_select_no_matches_91: [missing] -> pass (J0)
  • errors::verify_builtin_macros_cfg_select_unreachable_91: pass -> [missing] (J0)
  • errors::verify_builtin_macros_cfg_select_unreachable_92: [missing] -> pass (J0)
  • errors::verify_builtin_macros_env_not_defined_58: [missing] -> pass (J0)
  • errors::verify_builtin_macros_env_not_unicode_58: pass -> [missing] (J0)
  • errors::verify_builtin_macros_expected_comma_in_list_82: pass -> [missing] (J0)
  • errors::verify_builtin_macros_expected_other_89: pass -> [missing] (J0)
  • errors::verify_builtin_macros_expected_other_90: [missing] -> pass (J0)
  • errors::verify_builtin_macros_format_duplicate_arg_61: [missing] -> pass (J0)
  • errors::verify_builtin_macros_format_no_arg_named_63: [missing] -> pass (J0)
  • errors::verify_builtin_macros_format_requires_string_59: pass -> [missing] (J0)
  • errors::verify_builtin_macros_format_requires_string_60: [missing] -> pass (J0)
  • errors::verify_builtin_macros_format_unused_arg_63: pass -> [missing] (J0)
  • errors::verify_builtin_macros_format_unused_arg_64: [missing] -> pass (J0)
  • errors::verify_builtin_macros_non_generic_pointee_88: pass -> [missing] (J0)
  • errors::verify_builtin_macros_non_generic_pointee_89: [missing] -> pass (J0)
  • errors::verify_builtin_macros_only_one_argument_83: pass -> [missing] (J0)
  • errors::verify_builtin_macros_only_one_argument_84: [missing] -> pass (J0)
  • errors::verify_builtin_macros_proc_macro_attribute_only_usable_with_crate_type_86: [missing] -> pass (J0)
  • errors::verify_builtin_macros_source_utils_expected_item_87: [missing] -> pass (J0)
  • errors::verify_builtin_macros_test_bad_fn_65: pass -> [missing] (J0)
  • errors::verify_builtin_macros_test_bad_fn_66: [missing] -> pass (J0)
  • errors::verify_builtin_macros_test_case_non_item_64: pass -> [missing] (J0)
  • errors::verify_builtin_macros_test_runner_invalid_81: [missing] -> pass (J0)
  • errors::verify_builtin_macros_test_runner_nargs_81: pass -> [missing] (J0)
  • errors::verify_builtin_macros_test_runner_nargs_82: [missing] -> pass (J0)
  • [ui] tests/ui/env-macro/env-cargo-var-typo-issue-148439.rs: [missing] -> pass (J1)

Stage 2

  • [ui] tests/ui/env-macro/env-cargo-var-typo-issue-148439.rs: [missing] -> pass (J2)
  • [ui] tests/ui/macros/macro-expansion-empty-span-147255.rs: [missing] -> pass (J2)

(and 44 additional test diffs)

Additionally, 1742 doctest diffs were found. These are ignored, as they are noisy.

Job group index

Test dashboard

Run

cargo run --manifest-path src/ci/citool/Cargo.toml -- \
    test-dashboard 0bbef557bb02e6fda8fde2c2cf9c59ee55ca40e9 --output-dir test-dashboard

And then open test-dashboard/index.html in your browser to see an overview of all executed tests.

Job duration changes

  1. tidy: 191.5s -> 296.8s (+55.0%)
  2. x86_64-rust-for-linux: 2937.0s -> 2544.0s (-13.4%)
  3. aarch64-apple: 10462.4s -> 9218.9s (-11.9%)
  4. x86_64-gnu-distcheck: 8110.3s -> 7217.3s (-11.0%)
  5. dist-aarch64-apple: 7344.7s -> 6568.6s (-10.6%)
  6. dist-aarch64-msvc: 5588.5s -> 6164.9s (+10.3%)
  7. dist-x86_64-apple: 8879.3s -> 7985.9s (-10.1%)
  8. pr-check-2: 2486.9s -> 2252.6s (-9.4%)
  9. x86_64-msvc-1: 9180.4s -> 8514.4s (-7.3%)
  10. dist-x86_64-illumos: 5893.7s -> 5486.7s (-6.9%)
How to interpret the job duration changes?

Job durations can vary a lot, based on the actual runner instance
that executed the job, system noise, invalidated caches, etc. The table above is provided
mostly for t-infra members, for simpler debugging of potential CI slow-downs.

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📌 Perf builds for each rolled up PR:

PR# Message Perf Build Sha
#145768 Offload device 64dc21ccb30428b6e7324567b82a9494ae7b06ac (link)
#145992 Stabilize vec_deque_pop_if fe01a2cb16f933d25b7a99e1798641613c880b73 (link)
#147416 Early return if span is from expansion so we dont get empty… b5e490b8f9cdeff391af28ef324e218d9a6973f5 (link)
#147808 btree: cleanup difference, intersection, is_subset 5c3d3275e6ebe39a376c373eae818716ccdef34f (link)
#148520 style: Use binary literals instead of hex literals in docte… 5c7e2fe54d9e117037e3fee6062fd33de2399fa5 (link)
#148559 Add typo suggestion for a misspelt Cargo environment variab… b7c71958896063aabd4e32d043245ca9a0125c6c (link)
#148567 Fix incorrect precedence caused by range expression 394676a6e4e3f50dcc67ba48d6a2e8760bf4634c (link)
#148570 Fix mismatched brackets in generated .dir-locals.el 765bb88bb82dabdb3d6e6c0b2a63d70aad018b5b (link)
#148575 fix dev guide link in rustc_query_system/dep_graph/README.md 41056bbca19dd31322a2835c5d7b10a55514e33b (link)
#148578 core docs: add notes about availability of `Atomic*::from_m… 1d93179cac6a9cc42e9fb4754fdcf2db5c07ac0c (link)
#148603 Backport 1.91.1 relnotes to main 1f03f223b61513366dae4dd3f74b490693b369ae (link)
#148609 Sync str::rsplit_once example with str::split_once 9d954f0899c8e08429cd41ce848f10ab573ef752 (link)

previous master: c90bcb9571

In the case of a perf regression, run the following command for each PR you suspect might be the cause: @rust-timer build $SHA

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Finished benchmarking commit (0bbef55): comparison URL.

Overall result: ✅ improvements - no action needed

@rustbot label: -perf-regression

Instruction count

Our most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.

mean range count
Regressions ❌
(primary)
- - 0
Regressions ❌
(secondary)
- - 0
Improvements ✅
(primary)
-0.3% [-0.3%, -0.3%] 1
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) -0.3% [-0.3%, -0.3%] 1

Max RSS (memory usage)

Results (primary 0.8%, secondary 0.9%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)
4.1% [4.1%, 4.1%] 1
Regressions ❌
(secondary)
0.9% [0.9%, 0.9%] 1
Improvements ✅
(primary)
-2.4% [-2.4%, -2.4%] 1
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) 0.8% [-2.4%, 4.1%] 2

Cycles

Results (primary -2.6%, secondary -2.9%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)
- - 0
Regressions ❌
(secondary)
- - 0
Improvements ✅
(primary)
-2.6% [-2.6%, -2.6%] 1
Improvements ✅
(secondary)
-2.9% [-2.9%, -2.9%] 1
All ❌✅ (primary) -2.6% [-2.6%, -2.6%] 1

Binary size

Results (primary -0.1%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)
- - 0
Regressions ❌
(secondary)
- - 0
Improvements ✅
(primary)
-0.1% [-0.1%, -0.1%] 1
Improvements ✅
(secondary)
- - 0
All ❌✅ (primary) -0.1% [-0.1%, -0.1%] 1

Bootstrap: 475.185s -> 475.138s (-0.01%)
Artifact size: 390.81 MiB -> 390.81 MiB (0.00%)

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A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) merged-by-bors This PR was explicitly merged by bors. rollup A PR which is a rollup S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. T-release Relevant to the release subteam, which will review and decide on the PR/issue.

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