--- a/.hgignore	Mon Nov 20 21:26:11 2017 -0800
+++ b/.hgignore	Mon Nov 20 23:02:32 2017 -0800
@@ -24,6 +24,7 @@
 tests/.hypothesis
 tests/hypothesis-generated
 tests/annotated
+tests/exceptions
 tests/*.err
 tests/htmlcov
 build