diff options
| -rw-r--r-- | Zend/tests/traits/bugs/overridding-conflicting-property-initializer.phpt | 23 | ||||
| -rw-r--r-- | Zend/zend_compile.c | 14 |
2 files changed, 31 insertions, 6 deletions
diff --git a/Zend/tests/traits/bugs/overridding-conflicting-property-initializer.phpt b/Zend/tests/traits/bugs/overridding-conflicting-property-initializer.phpt new file mode 100644 index 0000000000..1b9d98dac0 --- /dev/null +++ b/Zend/tests/traits/bugs/overridding-conflicting-property-initializer.phpt @@ -0,0 +1,23 @@ +--TEST-- +Properties are considered incompatible if they are different in any of their +defined characteristics. Thus, initialization values have to be equal, too. +--FILE-- +<?php +error_reporting(E_ALL); + +trait foo +{ + public $zoo = 'foo::zoo'; +} + +class baz +{ + use foo; + public $zoo = 'baz::zoo'; +} + +$obj = new baz(); +echo $obj->zoo, "\n"; +?> +--EXPECTF-- +Fatal error: baz and foo define the same property ($zoo) in the composition of baz. However, the definition differs and is considered incompatible. Class was composed in %s on line %d
\ No newline at end of file diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c index 06bdf36fea..0069f3f44e 100644 --- a/Zend/zend_compile.c +++ b/Zend/zend_compile.c @@ -3919,13 +3919,15 @@ static void zend_do_traits_property_binding(zend_class_entry *ce TSRMLS_DC) /* { if ((coliding_prop->flags & ZEND_ACC_PPP_MASK) == (property_info->flags & ZEND_ACC_PPP_MASK)) { /* flags are identical, now the value needs to be checked */ if (property_info->flags & ZEND_ACC_STATIC) { - not_compatible = compare_function(&compare_result, - ce->default_static_members_table[coliding_prop->offset], - ce->traits[i]->default_static_members_table[property_info->offset] TSRMLS_CC) == FAILURE; + not_compatible = (FAILURE == compare_function(&compare_result, + ce->default_static_members_table[coliding_prop->offset], + ce->traits[i]->default_static_members_table[property_info->offset] TSRMLS_CC)) + || (Z_LVAL(compare_result) != 0); } else { - not_compatible = compare_function(&compare_result, - ce->default_properties_table[coliding_prop->offset], - ce->traits[i]->default_properties_table[property_info->offset] TSRMLS_CC) == FAILURE; + not_compatible = (FAILURE == compare_function(&compare_result, + ce->default_properties_table[coliding_prop->offset], + ce->traits[i]->default_properties_table[property_info->offset] TSRMLS_CC)) + || (Z_LVAL(compare_result) != 0); } } else { /* the flags are not identical, thus, we assume properties are not compatible */ |