archive/php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2025-08-19 17:04:47 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Fixed type inference

Browse source
This commit is contained in:
Dmitry Stogov 2017-10-30 10:41:27 +03:00
parent 63c0ecc445
commit 230e505fd8
1 changed files with 7 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

8
ext/opcache/Optimizer/zend_inference.c
View file

@ -3075,7 +3075,13 @@ static int zend_update_type_info(const zend_op_array *op_array,
} }
j = zend_ssa_next_use(ssa_ops, ssa_ops[i].result_def, j); j = zend_ssa_next_use(ssa_ops, ssa_ops[i].result_def, j);
} }
UPDATE_SSA_TYPE(tmp, ssa_ops[i].op1_def); if ((tmp & MAY_BE_ARRAY)
&& (tmp & (MAY_BE_ARRAY_KEY_LONG|MAY_BE_ARRAY_KEY_STRING))) {
UPDATE_SSA_TYPE(tmp, ssa_ops[i].op1_def);
} else {
/* invalid key type */
UPDATE_SSA_TYPE(t1, ssa_ops[i].op1_def);
}
COPY_SSA_OBJ_TYPE(ssa_ops[i].op1_use, ssa_ops[i].op1_def); COPY_SSA_OBJ_TYPE(ssa_ops[i].op1_use, ssa_ops[i].op1_def);
} }
/* FETCH_LIST on a string behaves like FETCH_R on null */ /* FETCH_LIST on a string behaves like FETCH_R on null */