Method is_empty

crates/cust/src/memory/device/device_slice.rs:62–64

Returns `true` if the slice has a length of 0. # Examples ``` # let _context = cust::quick_init().unwrap(); use cust::memory::*; let a : DeviceBuffer = unsafe { DeviceBuffer::uninitialized(0).unwrap() }; assert!(a.is_empty()); ```

(&self)

    /// assert!(a.is_empty());
    /// ```
    pub fn is_empty(&self) -> bool {
        self.len == 0
    }

    /// Return a raw device-pointer to the slice's buffer.
    ///