From 4aba1021fd5e6209df9a675f3b80724c2865859c Mon Sep 17 00:00:00 2001
From: Eric Snow <ericsnowcurrently@gmail.com>
Date: Wed, 10 Jan 2018 20:07:23 +0000
Subject: [PATCH] Do not unpack exc_info.

---
 ptvsd/futures.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/ptvsd/futures.py b/ptvsd/futures.py
index 6ecadf52..6c41ca5c 100644
--- a/ptvsd/futures.py
+++ b/ptvsd/futures.py
@@ -29,9 +29,7 @@ class Future(object):
         with self._lock:
             if self._done and self._exc_info and not self._observed:
                 print('Unobserved exception in a Future:', file=sys.__stderr__)
-                exctype, exc, tb = self._exc_info
-                traceback.print_exception(exctype, exc, tb,
-                                          file=sys.__stderr__)
+                traceback.print_exception(*self._exc_info, file=sys.__stderr__)
 
     def result(self):
         # TODO: docstring