Method offset

crates/cust/src/memory/pointer.rs:128–137

Calculates the offset from a device pointer. `count` is in units of T; eg. a `count` of 3 represents a pointer offset of `3 * size_of:: ()` bytes. # Safety If any of the following conditions are violated, the result is Undefined Behavior: Both the starting and resulting pointer must be either in bounds or one byte past the end of *the same* allocated object. The computed offset, **in bytes*

(self, count: isize)

    /// }
    /// ```
    pub unsafe fn offset(self, count: isize) -> Self
    where
        T: Sized,
    {
        let ptr = self.ptr + (count as usize * size_of::<T>()) as u64;
        Self {
            ptr,
            marker: PhantomData,
        }
    }

    /// Calculates the offset from a device pointer using wrapping arithmetic.
    ///