{"ast_node_type":"variable","tokens":[{"end":64,"kind":"keyword","start":0,"text":"let"}]}
    let new_arg_ptr_v = bx.inbounds_ptradd(arg_ptr_v, arg_size);
    let arg_size = bx.cx().const_u64(padded_size);
    bx.store(new_arg_ptr_v, overflow_arg_area, ptr_align_abi);