bpo-24274: fix erroneous comment in dictobject.c (GH-196)

lookdict_unicode() and lookdict_unicode_nodummy() may raise exception
when key is not unicode.

diff --git a/Objects/dictobject.c b/Objects/dictobject.c
index 5fe5272b1a3fd6efe02aad2dd190a711c9fde43a..1b1486a8bf73ef1534a92d6b2de92758aab37e81 100644 (file)
--- a/Objects/dictobject.c
+++ b/Objects/dictobject.c
@@ -677,7 +677,8 @@ Christian Tismer.
 lookdict() is general-purpose, and may return DKIX_ERROR if (and only if) a
 comparison raises an exception.
 lookdict_unicode() below is specialized to string keys, comparison of which can
-never raise an exception; that function can never return DKIX_ERROR.
+never raise an exception; that function can never return DKIX_ERROR when key
+is string.  Otherwise, it falls back to lookdict().
 lookdict_unicode_nodummy is further specialized for string keys that cannot be
 the <dummy> value.
 For both, when the key isn't found a DKIX_EMPTY is returned. hashpos returns