Forward ClassEntry in create_object

src/builders/class.rs

@@ -161,10 +161,10 @@ impl ClassBuilder {
     /// Panics if the class name associated with `T` is not the same as the
     /// class name specified when creating the builder.
     pub fn object_override<T: RegisteredClass>(mut self) -> Self {
-        extern "C" fn create_object<T: RegisteredClass>(_: *mut ClassEntry) -> *mut ZendObject {
+        extern "C" fn create_object<T: RegisteredClass>(ce: *mut ClassEntry) -> *mut ZendObject {
             // SAFETY: After calling this function, PHP will always call the constructor
             // defined below, which assumes that the object is uninitialized.
-            let obj = unsafe { ZendClassObject::<T>::new_uninit() };
+            let obj = unsafe { ZendClassObject::<T>::new_uninit(ce.as_ref()) };
             obj.into_raw().get_mut_zend_obj()
         }
 

src/types/class_object.rs

@@ -19,6 +19,7 @@ use crate::{
     },
     flags::DataType,
     types::{ZendObject, Zval},
+    zend::ClassEntry,
 };
 
 /// Representation of a Zend class object in memory.
@@ -43,7 +44,7 @@ impl<T: RegisteredClass> ZendClassObject<T> {
     /// Panics if memory was unable to be allocated for the new object.
     pub fn new(val: T) -> ZBox<Self> {
         // SAFETY: We are providing a value to initialize the object with.
-        unsafe { Self::internal_new(Some(val)) }
+        unsafe { Self::internal_new(Some(val), None) }
     }
 
     /// Creates a new [`ZendClassObject`] of type `T`, with an uninitialized
@@ -67,8 +68,8 @@ impl<T: RegisteredClass> ZendClassObject<T> {
     /// # Panics
     ///
     /// Panics if memory was unable to be allocated for the new object.
-    pub unsafe fn new_uninit() -> ZBox<Self> {
-        Self::internal_new(None)
+    pub unsafe fn new_uninit(ce: Option<&'static ClassEntry>) -> ZBox<Self> {
+        Self::internal_new(None, ce)
     }
 
     /// Creates a new [`ZendObject`] of type `T`, storing the given (and
@@ -102,10 +103,10 @@ impl<T: RegisteredClass> ZendClassObject<T> {
     /// # Panics
     ///
     /// Panics if memory was unable to be allocated for the new object.
-    unsafe fn internal_new(val: Option<T>) -> ZBox<Self> {
+    unsafe fn internal_new(val: Option<T>, ce: Option<&'static ClassEntry>) -> ZBox<Self> {
         let size = mem::size_of::<ZendClassObject<T>>();
         let meta = T::get_metadata();
-        let ce = meta.ce() as *const _ as *mut _;
+        let ce = ce.unwrap_or_else(|| meta.ce()) as *const _ as *mut _;
         let obj = ext_php_rs_zend_object_alloc(size as _, ce) as *mut ZendClassObject<T>;
         let obj = obj
             .as_mut()
@@ -167,7 +168,7 @@ impl<T: RegisteredClass> ZendClassObject<T> {
             (ptr as *mut Self).as_mut()?
         };
 
-        if ptr.std.is_instance::<T>() {
+        if ptr.std.instance_of(T::get_metadata().ce()) {
             Some(ptr)
         } else {
             None