Annotate the unexplained assignment in exception unbinding (GH-11448)

Rosuav · ericvsmith · commit ad098b6750f4 · 2019-05-21T09:34:19.000-04:00
diff --git a/Python/compile.c b/Python/compile.c
@@ -2931,7 +2931,7 @@ compiler_try_except(struct compiler *c, stmt_ty s)
                   try:
                       # body
                   finally:
-                      name = None
+                      name = None # in case body contains "del name"
                       del name
             */
 
