Release 0.5.0 of CactusRef.
cactusref is available on crates.io.
CactusRef is a cycle-aware reference counting smart pointer that is a near drop-in replacement for std::rc::Rc.
CactusRef requires a nightly compiler. CactusRef should be considered experimental.
v0.5.0 includes upgrades to dependency constraints for hashbrown.
v0.5.0 is published as of this nightly rustc:
$ rustc -vV
rustc 1.77.0-nightly (2d7be7393 2023-12-23)
binary: rustc
commit-hash: 2d7be73931e0978c8758a672cc7258b417a7e999
commit-date: 2023-12-23
host: x86_64-apple-darwin
release: 1.77.0-nightly
LLVM version: 17.0.6