{"ast_node_type":"other","tokens":[{"end":32,"kind":"keyword","start":0,"text":"#[rustc_deallocator]"}]}
            #[rustc_deallocator]
            fn __rust_alloc(size: usize, align: usize) -> *mut u8;
            fn __rust_dealloc(ptr: *mut u8, size: usize, align: usize);