Remove #[repr(transparent)] from atomics #53979
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Added in rust-lang#52149 the discussion in rust-lang#53514 is showing how we may not want to actually add this attribute to the atomic types. While we continue to debate rust-lang#53514 this commit reverts the addition of the `transparent` attribute. This should be a more conservative route which leaves us the ability to tweak this in the future but in the meantime allows us to continue discussion as well.
| r? @aturon (rust_highfive has picked a reviewer for you, use r? to override) |
rust-highfive added the S-waiting-on-review | r? @sfackler |
| @bors r+ |
| 📌 Commit 0338d34 has been approved by |
bors added S-waiting-on-bors | This needs to be beta backported right? |
kennytm added the beta-nominated 
pietroalbini added beta-accepted kennytm added a commit to kennytm/rust that referenced this pull request Sep 7, 2018
…t-atomics-master, r=sfackler Remove `#[repr(transparent)]` from atomics Added in rust-lang#52149 the discussion in rust-lang#53514 is showing how we may not want to actually add this attribute to the atomic types. While we continue to debate rust-lang#53514 this commit reverts the addition of the `transparent` attribute. This should be a more conservative route which leaves us the ability to tweak this in the future but in the meantime allows us to continue discussion as well.
bors added a commit that referenced this pull request Sep 7, 2018
Rollup of 17 pull requests Successful merges: - #53299 (Updated core/macros.rs to note it works in a no_std environment.) - #53376 (Cross reference io::copy and fs::copy in docs.) - #53455 (Individual docs for {from,to}_*_bytes) - #53550 (librustc_lint: In recursion warning, change 'recurring' to 'recursing') - #53860 (Migrate (some) of run-pass/ to ui) - #53874 (Implement Unpin for Box, Rc, and Arc) - #53895 (tidy: Cleanups and clippy warning fixes) - #53946 (Clarify `ManuallyDrop` docs) - #53948 (Minimized clippy test from when NLL disabled two-phase borrows) - #53959 (Add .git extension to submodule paths missing it) - #53966 (A few cleanups and minor improvements to mir/dataflow) - #53967 (propagate build.python into cmake) - #53979 (Remove `#[repr(transparent)]` from atomics) - #53991 (Add unchecked_shl/shr check for intrinsics to fix miri's test suit) - #53992 (migrate run-pass/borrowck to ui/run-pass) - #53994 (migrate run-pass/*/ to ui/run-pass) - #54023 (update clippy submodule)
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Added in #52149 the discussion in #53514 is showing how we may not want to
actually add this attribute to the atomic types. While we continue to
debate #53514 this commit reverts the addition of the
transparentattribute.This should be a more conservative route which leaves us the ability to tweak
this in the future but in the meantime allows us to continue discussion as well.