This line never cleanly exits the comprehension loop.

1 files changed, 1 insertions, 1 deletions

diff --git a/coverage/config.py b/coverage/config.py
index 02c4917..63f3018 100644
--- a/coverage/config.py
+++ b/coverage/config.py
@@ -60,7 +60,7 @@ class HandyConfigParser(configparser.RawConfigParser):
         def dollar_replace(m):
             """Called for each $replacement."""
             # Only one of the groups will have matched, just get its text.
-            word = next(w for w in m.groups() if w is not None)
+            word = next(w for w in m.groups() if w is not None)     # pragma: part covered
             if word == "$":
                 return "$"
             else: