alloc::sync::Arc only exists on platforms with atomic pointer-size operations. Our inclusion of Collect for Arc<T> was unconditional, so this was causing compile errors on platforms that don't have such atomic operations. I just added a cfg so we can keep it on all platforms that allow it.
kyren
commented
10 months ago
alloc::sync::Arconly exists on platforms with atomic pointer-size operations. Our inclusion ofCollectforArc<T>was unconditional, so this was causing compile errors on platforms that don't have such atomic operations. I just added a cfg so we can keep it on all platforms that allow it.