From 02a9d6de10bd45ccadc233699472804e0a39df1e Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Mon, 6 Jun 2016 13:43:37 -0700
Subject: [PATCH] The type of an empty tuple is spelled Tuple[()]. Fixes
 upstream #231.

---
 pep-0484.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pep-0484.txt b/pep-0484.txt
index dfa83ff99..a71751a0a 100644
--- a/pep-0484.txt
+++ b/pep-0484.txt
@@ -1507,6 +1507,7 @@ Fundamental building blocks:
 
 * Tuple, used by listing the element types, for example
   ``Tuple[int, int, str]``.
+  The empty tuple can be typed as ``Tuple[()]``.
   Arbitrary-length homogeneous tuples can be expressed
   using one type and ellipsis, for example ``Tuple[int, ...]``.
   (The ``...`` here are part of the syntax, a literal ellipsis.)