From 2c30c776e6c3ff267d94b510aad7bdf609ee64ba Mon Sep 17 00:00:00 2001
From: Jakub Stasiak <jakub@stasiak.at>
Date: Wed, 19 Sep 2018 12:38:12 +0200
Subject: [PATCH] Silence one mypy false positive

See https://github.com/python/mypy/issues/5354 for details.
---
 injector.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/injector.py b/injector.py
index 924f207..64fb115 100644
--- a/injector.py
+++ b/injector.py
@@ -939,7 +939,10 @@ def _infer_injected_bindings(callable):
                 union_members = v.__union_params__
             new_members = tuple(set(union_members) - {type(None)})
             new_union = Union[new_members]
-            bindings[k] = new_union
+            # mypy complains about this construct:
+            #     error: The type alias is invalid in runtime context
+            # See: https://github.com/python/mypy/issues/5354
+            bindings[k] = new_union  # type: ignore
 
     return bindings