diff options
author | Nikita Popov <nikita.ppv@gmail.com> | 2019-01-14 09:17:28 +0100 |
---|---|---|
committer | Nikita Popov <nikita.ppv@gmail.com> | 2019-01-14 09:19:30 +0100 |
commit | d0fd2be64234d978e62fb27d6012087514550e71 (patch) | |
tree | 8788eaaa9f2d36b512cc9cccb255e429bc30db48 | |
parent | e25e2bd9bd0b878caf5fe80f6b53c7d42657ebd1 (diff) | |
download | php-git-d0fd2be64234d978e62fb27d6012087514550e71.tar.gz |
Revert removal of private __clone() methods
I thought these were redundant, because we already NULL out the
clone_obj object handler. However, it turns out that reflection is
using private __clone() to determine clonability (isCloneable) for
the case where we only have a class, rather than an object.
As such, removing these methods would be a BC break.
This reverts commit e7131a4e9fa0acf8fc1e486b49851e71859ef5b8.
This reverts commit 55bd88ce0d1bf461546d5d0b40920491d566ed48.
-rw-r--r-- | Zend/zend_exceptions.c | 10 | ||||
-rw-r--r-- | ext/reflection/php_reflection.c | 16 | ||||
-rw-r--r-- | ext/reflection/tests/ReflectionClass_toString_001.phpt | 8 | ||||
-rw-r--r-- | sapi/cli/tests/005.phpt | 11 |
4 files changed, 40 insertions, 5 deletions
diff --git a/Zend/zend_exceptions.c b/Zend/zend_exceptions.c index 848e15b855..8330aba632 100644 --- a/Zend/zend_exceptions.c +++ b/Zend/zend_exceptions.c @@ -251,6 +251,15 @@ static zend_object *zend_error_exception_new(zend_class_entry *class_type) /* {{ } /* }}} */ +/* {{{ proto Exception|Error Exception|Error::__clone() + Clone the exception object */ +ZEND_COLD ZEND_METHOD(exception, __clone) +{ + /* Should never be executable */ + zend_throw_exception(NULL, "Cannot clone object using __clone()", 0); +} +/* }}} */ + /* {{{ proto Exception|Error::__construct(string message, int code [, Throwable previous]) Exception constructor */ ZEND_METHOD(exception, __construct) @@ -763,6 +772,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_exception___construct, 0, 0, 0) ZEND_END_ARG_INFO() static const zend_function_entry default_exception_functions[] = { + ZEND_ME(exception, __clone, NULL, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(exception, __construct, arginfo_exception___construct, ZEND_ACC_PUBLIC) ZEND_ME(exception, __wakeup, NULL, ZEND_ACC_PUBLIC) ZEND_ME(exception, getMessage, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL) diff --git a/ext/reflection/php_reflection.c b/ext/reflection/php_reflection.c index 323a4d2fa4..d228a4b4d7 100644 --- a/ext/reflection/php_reflection.c +++ b/ext/reflection/php_reflection.c @@ -1407,6 +1407,14 @@ static zend_op *_reflection_param_get_default_precv(INTERNAL_FUNCTION_PARAMETERS } /* }}} */ +/* {{{ Preventing __clone from being called */ +ZEND_METHOD(reflection, __clone) +{ + /* Should never be executable */ + _DO_THROW("Cannot clone object using __clone()"); +} +/* }}} */ + /* {{{ proto public static mixed Reflection::export(Reflector r [, bool return]) Exports a reflection object. Returns the output if TRUE is specified for return, printing it otherwise. */ ZEND_METHOD(reflection, export) @@ -6194,6 +6202,7 @@ ZEND_BEGIN_ARG_INFO(arginfo_reflection_function_invokeArgs, 0) ZEND_END_ARG_INFO() static const zend_function_entry reflection_function_abstract_functions[] = { + ZEND_ME(reflection, __clone, arginfo_reflection__void, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(reflection_function, inNamespace, arginfo_reflection__void, 0) ZEND_ME(reflection_function, isClosure, arginfo_reflection__void, 0) ZEND_ME(reflection_function, isDeprecated, arginfo_reflection__void, 0) @@ -6379,6 +6388,7 @@ ZEND_BEGIN_ARG_INFO(arginfo_reflection_class_implementsInterface, 0) ZEND_END_ARG_INFO() static const zend_function_entry reflection_class_functions[] = { + ZEND_ME(reflection, __clone, arginfo_reflection__void, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(reflection_class, export, arginfo_reflection_class_export, ZEND_ACC_STATIC|ZEND_ACC_PUBLIC) ZEND_ME(reflection_class, __construct, arginfo_reflection_class___construct, 0) ZEND_ME(reflection_class, __toString, arginfo_reflection__void, 0) @@ -6481,6 +6491,7 @@ ZEND_BEGIN_ARG_INFO(arginfo_reflection_property_setAccessible, 0) ZEND_END_ARG_INFO() static const zend_function_entry reflection_property_functions[] = { + ZEND_ME(reflection, __clone, arginfo_reflection__void, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(reflection_property, export, arginfo_reflection_property_export, ZEND_ACC_STATIC|ZEND_ACC_PUBLIC) ZEND_ME(reflection_property, __construct, arginfo_reflection_property___construct, 0) ZEND_ME(reflection_property, __toString, arginfo_reflection__void, 0) @@ -6514,6 +6525,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_reflection_class_constant___construct, 0, 0, 2) ZEND_END_ARG_INFO() static const zend_function_entry reflection_class_constant_functions[] = { + ZEND_ME(reflection, __clone, arginfo_reflection__void, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(reflection_class_constant, export, arginfo_reflection_class_constant_export, ZEND_ACC_STATIC|ZEND_ACC_PUBLIC) ZEND_ME(reflection_class_constant, __construct, arginfo_reflection_class_constant___construct, 0) ZEND_ME(reflection_class_constant, __toString, arginfo_reflection__void, 0) @@ -6540,6 +6552,7 @@ ZEND_BEGIN_ARG_INFO(arginfo_reflection_parameter___construct, 0) ZEND_END_ARG_INFO() static const zend_function_entry reflection_parameter_functions[] = { + ZEND_ME(reflection, __clone, arginfo_reflection__void, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(reflection_parameter, export, arginfo_reflection_parameter_export, ZEND_ACC_STATIC|ZEND_ACC_PUBLIC) ZEND_ME(reflection_parameter, __construct, arginfo_reflection_parameter___construct, 0) ZEND_ME(reflection_parameter, __toString, arginfo_reflection__void, 0) @@ -6565,6 +6578,7 @@ static const zend_function_entry reflection_parameter_functions[] = { }; static const zend_function_entry reflection_type_functions[] = { + ZEND_ME(reflection, __clone, arginfo_reflection__void, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(reflection_type, allowsNull, arginfo_reflection__void, 0) ZEND_ME(reflection_type, isBuiltin, arginfo_reflection__void, 0) /* ReflectionType::__toString() is deprecated, but we currently do not mark it as such @@ -6589,6 +6603,7 @@ ZEND_BEGIN_ARG_INFO(arginfo_reflection_extension___construct, 0) ZEND_END_ARG_INFO() static const zend_function_entry reflection_extension_functions[] = { + ZEND_ME(reflection, __clone, arginfo_reflection__void, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(reflection_extension, export, arginfo_reflection_extension_export, ZEND_ACC_STATIC|ZEND_ACC_PUBLIC) ZEND_ME(reflection_extension, __construct, arginfo_reflection_extension___construct, 0) ZEND_ME(reflection_extension, __toString, arginfo_reflection__void, 0) @@ -6611,6 +6626,7 @@ ZEND_BEGIN_ARG_INFO(arginfo_reflection_zend_extension___construct, 0) ZEND_END_ARG_INFO() static const zend_function_entry reflection_zend_extension_functions[] = { + ZEND_ME(reflection, __clone, arginfo_reflection__void, ZEND_ACC_PRIVATE|ZEND_ACC_FINAL) ZEND_ME(reflection_zend_extension, export, arginfo_reflection_extension_export, ZEND_ACC_STATIC|ZEND_ACC_PUBLIC) ZEND_ME(reflection_zend_extension, __construct, arginfo_reflection_zend_extension___construct, 0) ZEND_ME(reflection_zend_extension, __toString, arginfo_reflection__void, 0) diff --git a/ext/reflection/tests/ReflectionClass_toString_001.phpt b/ext/reflection/tests/ReflectionClass_toString_001.phpt index 474d663888..e97af14110 100644 --- a/ext/reflection/tests/ReflectionClass_toString_001.phpt +++ b/ext/reflection/tests/ReflectionClass_toString_001.phpt @@ -34,7 +34,13 @@ Class [ <internal:Reflection> class ReflectionClass implements Reflector ] { Property [ <default> public $name ] } - - Methods [52] { + - Methods [53] { + Method [ <internal:Reflection> final private method __clone ] { + + - Parameters [0] { + } + } + Method [ <internal:Reflection, ctor> public method __construct ] { - Parameters [1] { diff --git a/sapi/cli/tests/005.phpt b/sapi/cli/tests/005.phpt index f02014a304..0a366b6975 100644 --- a/sapi/cli/tests/005.phpt +++ b/sapi/cli/tests/005.phpt @@ -15,10 +15,10 @@ var_dump(`"$php" -n --rc exception`); echo "Done\n"; ?> ---EXPECTF-- +--EXPECT-- string(40) "Exception: Class unknown does not exist " -string(%d) "Class [ <internal:Core> class stdClass ] { +string(183) "Class [ <internal:Core> class stdClass ] { - Constants [0] { } @@ -37,7 +37,7 @@ string(%d) "Class [ <internal:Core> class stdClass ] { } " -string(%d) "Class [ <internal:Core> class Exception implements Throwable ] { +string(1607) "Class [ <internal:Core> class Exception implements Throwable ] { - Constants [0] { } @@ -58,7 +58,10 @@ string(%d) "Class [ <internal:Core> class Exception implements Throwable ] { Property [ <default> private $previous ] } - - Methods [10] { + - Methods [11] { + Method [ <internal:Core> final private method __clone ] { + } + Method [ <internal:Core, ctor> public method __construct ] { - Parameters [3] { |