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9474c74fb6
Improve `Arc` and `Rc` documentation This makes two changes (I can split the PR if necessary, but the changes are pretty small): 1. A bunch of trait implementations claimed to be zero cost; however, they use the `Arc<T>: From<Box<T>>` impl which is definitely not free, especially for large dynamically sized `T`. 2. The code in deferred initialization examples unnecessarily used excessive amounts of `unsafe`. This has been reduced. |
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| .. | ||
| alloc | ||
| backtrace@b02ed04a7e | ||
| core | ||
| panic_abort | ||
| panic_unwind | ||
| portable-simd | ||
| proc_macro | ||
| profiler_builtins | ||
| rtstartup | ||
| rustc-std-workspace-alloc | ||
| rustc-std-workspace-core | ||
| rustc-std-workspace-std | ||
| std | ||
| stdarch@11c98f6eb9 | ||
| test | ||
| unwind | ||