From 04290cb9945eca1a97f6924495256c15f29fab41 Mon Sep 17 00:00:00 2001 From: Ned Deily Date: Mon, 11 Jun 2018 23:20:34 -0400 Subject: [PATCH] bpo-25612: Add minimal What's New in 3.7 entry (GH-7656) --- Doc/whatsnew/3.7.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Doc/whatsnew/3.7.rst b/Doc/whatsnew/3.7.rst index a7ea0af723a..bb9c3aba387 100644 --- a/Doc/whatsnew/3.7.rst +++ b/Doc/whatsnew/3.7.rst @@ -2442,3 +2442,8 @@ Due to a change in the way docstrings are handled by the compiler, the implicit ``return None`` in a function body consisting solely of a docstring is now marked as occurring on the same line as the docstring, not on the function's header line. + +The current exception state has been moved from the frame object to the co-routine. +This simplified the interpreter and fixed a couple of obscure bugs caused by +having swap exception state when entering or exiting a generator. +(Contributed by Mark Shannon in :issue:`25612`.)