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Required argument can't be IS_UNDEF anymore.

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This commit is contained in:
Dmitry Stogov 2016-06-15 23:26:28 +03:00
parent d3ebf02270
commit 9e18895ee5
1 changed files with 0 additions and 6 deletions
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6
ext/opcache/Optimizer/zend_inference.c
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@ -2893,12 +2893,6 @@ static void zend_update_type_info(const zend_op_array *op_array,
if (func_info && (int)opline->op1.num-1 < func_info->num_args) { if (func_info && (int)opline->op1.num-1 < func_info->num_args) {
tmp = (tmp & (MAY_BE_RC1|MAY_BE_RCN|MAY_BE_REF)) | tmp = (tmp & (MAY_BE_RC1|MAY_BE_RCN|MAY_BE_REF)) |
(tmp & func_info->arg_info[opline->op1.num-1].info.type); (tmp & func_info->arg_info[opline->op1.num-1].info.type);
} else {
if (opline->opcode == ZEND_RECV && (!arg_info || arg_info->type_hint == IS_UNDEF)) {
/* If the argument has no default value and no typehint, it is possible
* to pass less arguments than the function expects */
tmp |= MAY_BE_UNDEF|MAY_BE_RC1;
}
} }
#if 0 #if 0
/* We won't recieve unused arguments */ /* We won't recieve unused arguments */