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Add layout cycle hang regression test#159663

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rust-bors[bot] merged 1 commit into
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chenyukang:yukang-fix-153205-layout-cycle-hang-test
Jul 22, 2026
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Add layout cycle hang regression test#159663
rust-bors[bot] merged 1 commit into
rust-lang:mainfrom
chenyukang:yukang-fix-153205-layout-cycle-hang-test

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@chenyukang

@chenyukang chenyukang commented Jul 21, 2026

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Fixes #153205

The issue was already fixed #153205 (comment)

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Jul 21, 2026
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rustbot commented Jul 21, 2026

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r? @davidtwco

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@lqd

lqd commented Jul 21, 2026

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Looks good, thank you!
r? me @bors r+ rollup

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rust-bors Bot commented Jul 21, 2026

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📌 Commit 0b0c55f has been approved by lqd

It is now in the queue for this repository.

@rustbot rustbot assigned lqd and unassigned davidtwco Jul 21, 2026
@rust-bors rust-bors Bot 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 Jul 21, 2026
JonathanBrouwer added a commit to JonathanBrouwer/rust that referenced this pull request Jul 21, 2026
…t-cycle-hang-test, r=lqd

Add layout cycle hang regression test

Fixes rust-lang#153205

The issue was already fixed rust-lang#153205 (comment)
GuillaumeGomez added a commit to GuillaumeGomez/rust that referenced this pull request Jul 21, 2026
…t-cycle-hang-test, r=lqd

Add layout cycle hang regression test

Fixes rust-lang#153205

The issue was already fixed rust-lang#153205 (comment)
GuillaumeGomez added a commit to GuillaumeGomez/rust that referenced this pull request Jul 21, 2026
…t-cycle-hang-test, r=lqd

Add layout cycle hang regression test

Fixes rust-lang#153205

The issue was already fixed rust-lang#153205 (comment)
rust-bors Bot pushed a commit that referenced this pull request Jul 21, 2026
Rollup of 12 pull requests

Successful merges:

 - #159582 (Sync from portable simd 2026 07 20)
 - #158890 (Fix splat v0 mangling)
 - #159411 ([rustdoc] Correctly handle output options with --show-coverage)
 - #159647 (Remove `early_exit` closures)
 - #159656 (define a `Simd` type in `minicore`)
 - #156474 (Add paths for linked associated items)
 - #159211 (Fix debuginfo argument when invoking LLBC linker)
 - #159527 (Bring runtime symbols statics on par with foreign functions)
 - #159625 (Refactor is_opsem_inhabited)
 - #159652 (Remove `cfg(not(no_global_oom_handling))` from the `Drop` impl of `UniqueArcUninit`)
 - #159657 (Remove the blanket `#![cfg_attr(test, allow(unused))]` from bootstrap )
 - #159663 (Add layout cycle hang regression test)
jhpratt added a commit to jhpratt/rust that referenced this pull request Jul 22, 2026
…t-cycle-hang-test, r=lqd

Add layout cycle hang regression test

Fixes rust-lang#153205

The issue was already fixed rust-lang#153205 (comment)
rust-bors Bot pushed a commit that referenced this pull request Jul 22, 2026
Rollup of 13 pull requests

Successful merges:

 - #159582 (Sync from portable simd 2026 07 20)
 - #158890 (Fix splat v0 mangling)
 - #159614 (debuginfo generation for unsafe binders)
 - #159647 (Remove `early_exit` closures)
 - #159656 (define a `Simd` type in `minicore`)
 - #156474 (Add paths for linked associated items)
 - #159211 (Fix debuginfo argument when invoking LLBC linker)
 - #159527 (Bring runtime symbols statics on par with foreign functions)
 - #159625 (Refactor is_opsem_inhabited)
 - #159629 (Add more splat rust-call regression tests)
 - #159652 (Remove `cfg(not(no_global_oom_handling))` from the `Drop` impl of `UniqueArcUninit`)
 - #159657 (Remove the blanket `#![cfg_attr(test, allow(unused))]` from bootstrap )
 - #159663 (Add layout cycle hang regression test)
rust-bors Bot pushed a commit that referenced this pull request Jul 22, 2026
Rollup of 13 pull requests

Successful merges:

 - #159582 (Sync from portable simd 2026 07 20)
 - #158890 (Fix splat v0 mangling)
 - #159614 (debuginfo generation for unsafe binders)
 - #159647 (Remove `early_exit` closures)
 - #159656 (define a `Simd` type in `minicore`)
 - #156474 (Add paths for linked associated items)
 - #159211 (Fix debuginfo argument when invoking LLBC linker)
 - #159527 (Bring runtime symbols statics on par with foreign functions)
 - #159625 (Refactor is_opsem_inhabited)
 - #159629 (Add more splat rust-call regression tests)
 - #159652 (Remove `cfg(not(no_global_oom_handling))` from the `Drop` impl of `UniqueArcUninit`)
 - #159657 (Remove the blanket `#![cfg_attr(test, allow(unused))]` from bootstrap )
 - #159663 (Add layout cycle hang regression test)
@rust-bors
rust-bors Bot merged commit b3e5402 into rust-lang:main Jul 22, 2026
13 checks passed
@rustbot rustbot added this to the 1.99.0 milestone Jul 22, 2026
rust-timer added a commit that referenced this pull request Jul 22, 2026
Rollup merge of #159663 - chenyukang:yukang-fix-153205-layout-cycle-hang-test, r=lqd

Add layout cycle hang regression test

Fixes #153205

The issue was already fixed #153205 (comment)
pull Bot pushed a commit to xtqqczze/rust-lang-miri that referenced this pull request Jul 22, 2026
Rollup of 13 pull requests

Successful merges:

 - rust-lang/rust#159582 (Sync from portable simd 2026 07 20)
 - rust-lang/rust#158890 (Fix splat v0 mangling)
 - rust-lang/rust#159614 (debuginfo generation for unsafe binders)
 - rust-lang/rust#159647 (Remove `early_exit` closures)
 - rust-lang/rust#159656 (define a `Simd` type in `minicore`)
 - rust-lang/rust#156474 (Add paths for linked associated items)
 - rust-lang/rust#159211 (Fix debuginfo argument when invoking LLBC linker)
 - rust-lang/rust#159527 (Bring runtime symbols statics on par with foreign functions)
 - rust-lang/rust#159625 (Refactor is_opsem_inhabited)
 - rust-lang/rust#159629 (Add more splat rust-call regression tests)
 - rust-lang/rust#159652 (Remove `cfg(not(no_global_oom_handling))` from the `Drop` impl of `UniqueArcUninit`)
 - rust-lang/rust#159657 (Remove the blanket `#![cfg_attr(test, allow(unused))]` from bootstrap )
 - rust-lang/rust#159663 (Add layout cycle hang regression test)
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Compiler hangs with uninitialized variable containing a struct that contains itself

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