Make objects with empty __slots__ GC types

描述

BPO	28651
Nosy	@gvanrossum, @vstinner, @serhiy-storchaka, @1st1, @ilevkivskyi
Files	slots_gc.patch

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2016-11-09.18:31:45.543>
labels = ['interpreter-core', '3.7']
title = 'Make objects with empty __slots__ GC types'
updated_at = <Date 2017-01-23.11:03:08.160>
user = 'https://github.com/1st1'

bugs.python.org fields:

activity = <Date 2017-01-23.11:03:08.160>
actor = 'vstinner'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Interpreter Core']
creation = <Date 2016-11-09.18:31:45.543>
creator = 'yselivanov'
dependencies = []
files = ['45412']
hgrepos = []
issue_num = 28651
keywords = ['patch']
message_count = 4.0
messages = ['280427', '280435', '280445', '286072']
nosy_count = 5.0
nosy_names = ['gvanrossum', 'vstinner', 'serhiy.storchaka', 'yselivanov', 'levkivskyi']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue28651'
versions = ['Python 3.7']

调研方向

首先查看所引用的 slots_gc.patch 以及 issue 的“Interpreter Core”上下文。跟踪具有空 slots 的对象是如何被归类为需要垃圾回收的对象，然后确定相关测试，或为所请求的行为添加覆盖。完成的标准是：这类对象被视为 GC 类型，同时不影响现有的对象布局行为。

由索引模型根据 Issue 内容生成。

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技术栈

python

领域

compilers

Issue 类型

缺陷

难度

4/5

预计耗时

3-5 天

活跃度

停滞

描述清晰度

基本清楚

新手友好度

30/100

Make objects with empty slots GC types

描述

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调研方向

评估

描述

贡献指南

从这里开始

调研方向

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Make objects with empty slots GC types