New submission from Mark Shannon <m...@hotpy.org>: The frame object has a number of fields which belong to the generator object. By creating a CoState struct, these fields can be moved to generator/threadstate where they belong.
The interpreter no longer has to swap around exception state whenever generators are entered/exited. The frame object is made more compact, reducing allocation/deallocation overhead (although benchmarking showed no significant difference) The attached patch reduces the code base by about 50 LOC overall. ---------- components: Interpreter Core files: coro.patch keywords: patch messages: 152167 nosy: Mark.Shannon priority: normal severity: normal status: open title: Move fields relevant to coroutine/generators out of frame into generator/threadstate type: enhancement versions: Python 3.3 Added file: http://bugs.python.org/file24350/coro.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue13897> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
