Method dealloc

zeroize/tests/alloc.rs:16–25

(&self, ptr: *mut u8, layout: Layout)

    }

    unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout) {
        if layout.size() == 160 {
            for i in 0..layout.size() {
                let b = unsafe { core::ptr::read(ptr.add(i)) };
                assert_eq!(b, 0);
            }
        }

        unsafe { System.dealloc(ptr, layout) }
    }
}

#[global_allocator]