| # Implementing Arc |
| |
| In this section, we'll be implementing a simpler version of `std::sync::Arc`. |
| Similarly to [the implementation of `Vec` we made earlier](../vec/vec.md), we won't be |
| taking advantage of as many optimizations, intrinsics, or unstable code as the |
| standard library may. |
| |
| This implementation is loosely based on the standard library's implementation |
| (technically taken from `alloc::sync` in 1.49, as that's where it's actually |
| implemented), but it will not support weak references at the moment as they |
| make the implementation slightly more complex. |
| |
| Please note that this section is very work-in-progress at the moment. |