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Contents
//! Implementation of an atomic u64 cell. On 64 bit platforms, this is a
//! re-export of `AtomicU64`. On 32 bit platforms, this is implemented using a
//! `Mutex`.
// `AtomicU64` can only be used on targets with `target_has_atomic` is 64 or greater.
// Once `cfg_target_has_atomic` feature is stable, we can replace it with
// `#[cfg(target_has_atomic = "64")]`.
// Refs: https://github.com/rust-lang/rust/tree/master/src/librustc_target
cfg_has_atomic_u64! {
#[path = "atomic_u64_native.rs"]
mod imp;
}
cfg_not_has_atomic_u64! {
#[path = "atomic_u64_as_mutex.rs"]
mod imp;
}
pub(crate) use imp::{AtomicU64, StaticAtomicU64};
Version data entries
22 entries across 22 versions & 1 rubygems