{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"[crate::tagged_ptr::TaggedRef<'a,"}]}
    [crate::tagged_ptr::TaggedRef<'a, P, T> where 'a, P: Sync, T: Sync + crate::tagged_ptr::Tag]
    [crate::intern::Interned<'a, T> where 'a, T: DynSync]
    [parking_lot::lock_api::Mutex<R, T> where R: DynSync, T: ?Sized + DynSend]