![]() # Objective Reflected tuples do not implement `GetTypeRegistration`, preventing us from registering our tuples, like: ```rust app.register_type::<(i32, i32)>(); ``` This is especially important for things like using #4042 to improve the scene format or implementing #4154 to recursively register fields. ## Solution Added an implementation to the tuple macro: ```rust impl<$($name: Reflect + for<'de> Deserialize<'de>),*> GetTypeRegistration for ($($name,)*) { fn get_type_registration() -> TypeRegistration { let mut registration = TypeRegistration::of::<($($name,)*)>(); registration.insert::<ReflectDeserialize>(FromType::<($($name,)*)>::from_type()); registration } } ``` This requires that the tuple's types implement `Deserialize`. This is exactly how `Vec` and `HashMap` handle it: ```rust impl<T: FromReflect + for<'de> Deserialize<'de>> GetTypeRegistration for Vec<T> { fn get_type_registration() -> TypeRegistration { let mut registration = TypeRegistration::of::<Vec<T>>(); registration.insert::<ReflectDeserialize>(FromType::<Vec<T>>::from_type()); registration } } ``` |
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.. | ||
impls | ||
serde | ||
lib.rs | ||
list.rs | ||
map.rs | ||
path.rs | ||
reflect.rs | ||
struct_trait.rs | ||
tuple_struct.rs | ||
tuple.rs | ||
type_registry.rs | ||
type_uuid.rs |