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Remove RC1 and RCN from scalar types.

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This commit is contained in:
Dmitry Stogov 2019-04-03 12:38:25 +03:00
parent c941f1d8c7
commit dd4d43c97d
1 changed files with 3 additions and 0 deletions
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3
ext/opcache/Optimizer/zend_inference.c
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@ -3746,6 +3746,9 @@ int zend_infer_types_ex(const zend_op_array *op_array, const zend_script *script
if (!p->has_range_constraint) {
zend_ssa_type_constraint *constraint = &p->constraint.type;
tmp &= constraint->type_mask;
if (!(tmp & (MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE))) {
tmp &= ~(MAY_BE_RC1|MAY_BE_RCN);
}
if ((tmp & MAY_BE_OBJECT) && constraint->ce && ce != constraint->ce) {
if (!ce) {
ce = constraint->ce;