From: Nikita Popov <nikita.ppv@gmail.com>
Date: Sat, 17 Feb 2018 17:42:08 +0000 (+0100)
Subject: Add RC flags in init_func_return_info
X-Git-Tag: php-7.2.4RC1~71
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1a50a50bcfc570e506aca0fe24b8ffe12ad3fb1e;p=php

Add RC flags in init_func_return_info
---

diff --git a/ext/opcache/Optimizer/zend_inference.c b/ext/opcache/Optimizer/zend_inference.c
index 9e58b9fd73..10db7a0042 100644
--- a/ext/opcache/Optimizer/zend_inference.c
+++ b/ext/opcache/Optimizer/zend_inference.c
@@ -3699,6 +3699,8 @@ void zend_init_func_return_info(const zend_op_array   *op_array,
 		ret->type = zend_fetch_arg_info(script, ret_info, &ret->ce);
 		if (op_array->fn_flags & ZEND_ACC_RETURN_REFERENCE) {
 			ret->type |= MAY_BE_REF;
+		} else if (ret->type & (MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE)) {
+			ret->type |= MAY_BE_RC1|MAY_BE_RCN;
 		}
 		ret->is_instanceof = (ret->ce) ? 1 : 0;
 		ret->range = tmp_range;