{"ast_node_type":"variable","tokens":[{"end":82,"kind":"keyword","start":0,"text":"let"}]}
    let int_mask = bx.context.new_rvalue_from_long(new_int_type, int_mask as i64);
    let int_shift_val = bx.context.new_rvalue_from_int(new_int_type, int_shift_val);