use alloc::alloc::{GlobalAlloc, Layout};
use core::ptr::null_mut;

// struct Dummy :::
pub struct Dummy;

unsafe impl GlobalAlloc for Dummy {
    // fn alloc :::
    // &self :param:
    // _layout: Layout :param:
    unsafe fn alloc(&self, _layout: Layout) -> *mut u8 {
        null_mut()
    }

    // fn dealloc :::
    // &self :param:
    // _ptr: *mut u8 :param:
    // _layout: Layout :param:
    unsafe fn dealloc(&self, _ptr: *mut u8, _layout: Layout) {
        panic!("allocator::dealloc() should never be called")
    }
}

// ALLOCATOR: Dummy :::
#[global_allocator]
static ALLOCATOR: Dummy = Dummy;