rust/library/alloc
Yuki Okushi d29e98fe93
Rollup merge of #90010 - rusticstuff:vecdeque_with_capacity_in_overflow, r=m-ou-se
Avoid overflow in `VecDeque::with_capacity_in()`.

The overflow only happens if alloc is compiled with overflow checks enabled and the passed capacity is greater or equal 2^(usize::BITS-1). The overflow shadows the expected "capacity overflow" panic leading to a test failure if overflow checks are enabled for std in the CI.

Unblocks [CI: Enable overflow checks for test (non-dist) builds #89776](https://github.com/rust-lang/rust/pull/89776).

For some reason the overflow is only observable with optimization turned off, but that is a separate issue.
2021-10-21 14:11:05 +09:00
..
benches Rollup merge of #88452 - xu-cheng:vecdeque-from-array, r=m-ou-se 2021-10-04 13:58:08 -07:00
src Rollup merge of #90010 - rusticstuff:vecdeque_with_capacity_in_overflow, r=m-ou-se 2021-10-21 14:11:05 +09:00
tests Rollup merge of #87993 - kornelski:try_reserve_stable, r=joshtriplett 2021-10-04 21:12:33 -07:00
Cargo.toml rfc3052: Remove authors field from Cargo manifests 2021-07-29 14:56:05 -07:00