Feature gate: #![feature(arc_is_unique)]
This is a tracking issue for Arc::is_unique, a function that allows determining whether there is exactly one strong count and zero weak counts to an Arc.
Public API
// alloc::sync
impl<T> Arc<T> {
pub fn is_unique(this: &Self) -> bool;
}Steps / History
Unresolved Questions
Feature gate:
#![feature(arc_is_unique)]This is a tracking issue for
Arc::is_unique, a function that allows determining whether there is exactly one strong count and zero weak counts to anArc.Public API
Steps / History
Arc::is_uniquelibs-team#560Arc::is_unique#138939Unresolved Questions
Footnotes
https://std-dev-guide.rust-lang.org/feature-lifecycle/stabilization.html ↩