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Remove optimistic spinning from mpsc::SyncSender #106836

Merged
merged 1 commit into from
Jan 26, 2023
Merged

Remove optimistic spinning from mpsc::SyncSender #106836

merged 1 commit into from
Jan 26, 2023

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ibraheemdev
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@ibraheemdev ibraheemdev commented Jan 14, 2023 •
edited by albertlarsan68
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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Jan 14, 2023
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rustbot commented Jan 14, 2023

Hey! It looks like you've submitted a new PR for the library teams!

If this PR contains changes to any rust-lang/rust public library APIs then please comment with @rustbot label +T-libs-api -T-libs to tag it appropriately. If this PR contains changes to any unstable APIs please edit the PR description to add a link to the relevant API Change Proposal or create one if you haven't already. If you're unsure where your change falls no worries, just leave it as is and the reviewer will take a look and make a decision to forward on if necessary.

Examples of T-libs-api changes:

  • Stabilizing library features
  • Introducing insta-stable changes such as new implementations of existing stable traits on existing stable types
  • Introducing new or changing existing unstable library APIs (excluding permanently unstable features / features without a tracking issue)
  • Changing public documentation in ways that create new stability guarantees
  • Changing observable runtime behavior of library APIs

@marmeladema marmeladema mentioned this pull request Jan 14, 2023
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@albertlarsan68
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This closes #106804 as well

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Amanieu commented Jan 23, 2023

@bors r+

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bors commented Jan 23, 2023

📌 Commit ab20f8d has been approved by Amanieu

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 Jan 23, 2023
@matthiaskrgr matthiaskrgr mentioned this pull request Jan 26, 2023
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bors added a commit to rust-lang-ci/rust that referenced this pull request Jan 26, 2023
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Auto merge of rust-lang#107318 - matthiaskrgr:rollup-776kd81, r=matth…
40fda7b 
…iaskrgr

Rollup of 9 pull requests

Successful merges:

 - rust-lang#97373 (impl DispatchFromDyn for Cell and UnsafeCell)
 - rust-lang#106625 (Remove backwards compat for LLVM 12 coverage format)
 - rust-lang#106779 (Avoid __cxa_thread_atexit_impl on Emscripten)
 - rust-lang#106811 (Append .dwp to the binary filename instead of replacing the existing extension.)
 - rust-lang#106836 (Remove optimistic spinning from `mpsc::SyncSender`)
 - rust-lang#106946 (implement Hash for proc_macro::LineColumn)
 - rust-lang#107074 (remove unnecessary check for opaque types)
 - rust-lang#107287 (Improve fn pointer notes)
 - rust-lang#107304 (Use `can_eq` to compare types for default assoc type error)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 35a8d6f into rust-lang:master Jan 26, 2023
@rustbot rustbot added this to the 1.69.0 milestone Jan 26, 2023
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Remove spin loop in MPSC channel
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@ibraheemdev @rustbot @albertlarsan68 @Amanieu @bors