1 files changed, 1 insertions, 1 deletions
@@ -1021,7 +1021,7 @@ vm_caller_setup_arg_block(const rb_execution_context_t *ec, rb_control_frame_t *
 VALUE callback_arg = rb_ary_hidden_new(2);
 rb_ary_push(callback_arg, block_code);
 rb_ary_push(callback_arg, ref);
- OBJ_FREEZE_RAW(callback_arg);
 func = rb_func_lambda_new(refine_sym_proc_call, callback_arg, 1, UNLIMITED_ARGUMENTS);
 rb_hash_aset(ref, block_code, func);
 }