Grant Greer’s Reviews > Rust Atomics and Locks: Low-Level Concurrency in Practice > Status Update

So far I’m absolutely enthralled by the books intelligible writing and handling of difficult rust concepts. I Haven’t yet used the PhantomData type which is a zero sized type meaning it is a zero cost abstraction existing only during compilation. So, There is no runtime cost incurred. It can be used to prevent the default behavior of a struct solely defined with fields that implement traits Send + Sync.