usesuper::CommonTyData;/// The placeholder type, signalling that the semantic type is still unstable
/// and therefor not represented as part of the API.
#[repr(C)]#[derive(Debug)]#[cfg_attr(feature ="driver-api",derive(typed_builder::TypedBuilder))]pubstructUnstableTy<'ast>{data:CommonTyData<'ast>,
}super::impl_ty_data!(UnstableTy<'ast>, Unstable);