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| author | Andrew Paseltiner <apaseltiner@gmail.com> | 2015-10-16 11:54:05 -0400 |
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| committer | Andrew Paseltiner <apaseltiner@gmail.com> | 2015-10-16 18:35:31 -0400 |
| commit | d6bd8d8491e89277edbfc9a4e0f8953847abbdd6 (patch) | |
| tree | 41bc1358ed0b4712768d308ea3e0df04e25eddf5 /src/libstd/sys/unix/stack_overflow.rs | |
| parent | 05cfd72ed1934c92af08dbcb66fd1af6b1298721 (diff) | |
| download | rust-d6bd8d8491e89277edbfc9a4e0f8953847abbdd6.tar.gz rust-d6bd8d8491e89277edbfc9a4e0f8953847abbdd6.zip | |
Add `Shared` pointer and have `{Arc, Rc}` use it
This change has two consequences: 1. It makes `Arc<T>` and `Rc<T>` covariant in `T`. 2. It causes the compiler to reject code that was unsound with respect to dropck. See compile-fail/issue-29106.rs for an example of code that no longer compiles. Because of this, this is a [breaking-change]. Fixes #29037. Fixes #29106.
Diffstat (limited to 'src/libstd/sys/unix/stack_overflow.rs')
0 files changed, 0 insertions, 0 deletions