stable_deref_trait | Unsafe marker trait for types that deref to a stable address

stable_deref_trait is a Rust library. stable_deref_trait has no bugs, it has no vulnerabilities and it has low support. However stable_deref_trait has a Non-SPDX License. You can download it from GitHub.

This crate defines an unsafe marker trait, StableDeref, for container types which deref to a fixed address which is valid even when the containing type is moved. For example, Box, Vec, Rc, Arc and String implement this trait. Additionally, it defines CloneStableDeref for types like Rc where clones deref to the same address. It is intended to be used by crates such as owning_ref and rental, as well as library authors who wish to make their code interoperable with such crates. For example, if you write a custom Vec type, you can implement StableDeref, and then users will be able to use your custom Vec type together with owning_ref and rental. no_std support can be enabled by disabling default features (specifically "std"). In this case, the trait will not be implemented for the std types mentioned above, but you can still use it for your own types. Enable the "alloc" feature (with default-features disabled) to have this trait be implemented for the above types from the built-in alloc crate, specifically. For example, this crate can be built with alloc support via the following command: cargo build --no-default-features --features alloc.