Method metaclass

src/runtime.rs:319–324

Returns the metaclass of self.

(&self)

    /// Returns the metaclass of self.
    pub fn metaclass(&self) -> &Class {
        unsafe {
            let self_ptr: *const Class = self;
            &*object_getClass(self_ptr as *const Object)
        }
    }

    /// Returns the size of instances of self.
    pub fn instance_size(&self) -> usize {