Method set

crates/common/src/atomic.rs:77–88

(&self, value: NonNull<T>)

    }

    pub fn set(&self, value: NonNull<T>) -> Result<(), NonNull<T>> {
        let exchange = self.inner.compare_exchange(
            ptr::null_mut(),
            value.as_ptr(),
            Ordering::AcqRel,
            Ordering::Acquire,
        );
        match exchange {
            Ok(_) => Ok(()),
            Err(_) => Err(value),
        }
    }

    pub fn get_or_init<F>(&self, f: F) -> NonNull<T>
    where