From 798eead678f0f7dcfc007b5cf26a0051c4bf2efe Mon Sep 17 00:00:00 2001
From: Takeshi KOMIYA <i.tkomiya@gmail.com>
Date: Mon, 19 Jun 2017 01:28:31 +0900
Subject: [PATCH] Fix mypy violation

---
 sphinx/environment/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sphinx/environment/__init__.py b/sphinx/environment/__init__.py
index dfbf448e3..de02d453c 100644
--- a/sphinx/environment/__init__.py
+++ b/sphinx/environment/__init__.py
@@ -300,7 +300,7 @@ class BuildEnvironment(object):
         be emitted instantly, but collected for emitting all warnings after
         the update of the environment.
         """
-        self.app.warn(msg, location=(docname, lineno), **kwargs)
+        self.app.warn(msg, location=(docname, lineno), **kwargs)  # type: ignore
 
     def warn_node(self, msg, node, **kwargs):
         # type: (unicode, nodes.Node, Any) -> None