make iteration work

Author: makspll

crates/bevy_mod_scripting_functions/src/core.rs

@@ -311,12 +311,8 @@ pub fn register_reflect_reference_functions(
                 }
 
                 let (next_ref, idx) = infinite_iter.next_ref();
-                let reference = {
-                    let allocator = world.allocator();
-                    let mut allocator = allocator.write();
-                    ReflectReference::new_allocated(next_ref, &mut allocator)
-                };
-                let converted = ReflectReference::into_script_ref(reference, world.clone());
+
+                let converted = ReflectReference::into_script_ref(next_ref, world.clone());
                 // println!("idx: {idx:?}, converted: {converted:?}");
                 len -= 1;
                 // we stop once the reflection path is invalid

crates/languages/bevy_mod_scripting_lua/tests/data/iter/vec.lua

@@ -2,16 +2,14 @@ local res_type = world.get_type_by_name("TestResourceWithVariousFields")
 local res = world.get_resource(res_type)
 
 iterated_vals = {}
-for i,v in pairs(res.vec_usize) do
-    iterated_vals[i] = v
+for v in pairs(res.vec_usize) do
+    iterated_vals[#iterated_vals + 1] = v
 end
+print(iterated_vals[1])
+assert(#iterated_vals == 5, "Length is not 5")
 
-print("Iterated vals:")
-for i,v in pairs(iterated_vals) do
-    print(i, v)
-end
-assert(iterated_vals[1] == 1)
-assert(iterated_vals[2] == 2)
-assert(iterated_vals[3] == 3)
-assert(iterated_vals[4] == 4)
-assert(iterated_vals[5] == 5)
+assert(iterated_vals[1] == 1, "First value is not 1")
+assert(iterated_vals[2] == 2, "Second value is not 2")
+assert(iterated_vals[3] == 3, "Third value is not 3")
+assert(iterated_vals[4] == 4, "Fourth value is not 4")
+assert(iterated_vals[5] == 5, "Fifth value is not 5")