/// or, respectively, [`Router`] for its router, but this type alias chooses the concrete types
/// of [`KeysManager`] and [`DefaultRouter`].
///
-/// This is not exported to bindings users as Arcs don't make sense in bindings
+/// This is not exported to bindings users as type aliases aren't supported in most languages.
+#[cfg(not(c_bindings))]
pub type SimpleArcChannelManager<M, T, F, L> = ChannelManager<
Arc<M>,
Arc<T>,
/// or, respectively, [`Router`] for its router, but this type alias chooses the concrete types
/// of [`KeysManager`] and [`DefaultRouter`].
///
-/// This is not exported to bindings users as Arcs don't make sense in bindings
+/// This is not exported to bindings users as type aliases aren't supported in most languages.
+#[cfg(not(c_bindings))]
pub type SimpleRefChannelManager<'a, 'b, 'c, 'd, 'e, 'f, 'g, 'h, M, T, F, L> =
ChannelManager<
&'a M,