Issue #28773: Add typing.FrozenSet docs. (Manuel Krebber) (3.5->3.6)
diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
index 16e7b83..2446b4b 100644
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@@ -584,6 +584,10 @@
 
    A generic version of :class:`builtins.set <set>`.
 
+.. class:: FrozenSet(frozenset, AbstractSet[T_co])
+
+   A generic version of :class:`builtins.frozenset <frozenset>`.
+
 .. class:: MappingView(Sized, Iterable[T_co])
 
    A generic version of :class:`collections.abc.MappingView`.