[issue10093] Warn when files are not explicitly closed

[Antoine Pitrou]

New submission from Antoine Pitrou <pitrou at free.fr>:

This patch outputs a warning on file deallocation when it hasn't been explicitly closed by the programmer.

Printing the warning by default is probably not desirable, but using the patch for "-X" options in issue10089 would allow to switch on when necessary.

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components: Extension Modules, Interpreter Core
files: deallocwarn.patch
keywords: patch
messages: 118577
nosy: pitrou
priority: normal
severity: normal
status: open
title: Warn when files are not explicitly closed
type: feature request
versions: Python 3.2
Added file: http://bugs.python.org/file19224/deallocwarn.patch

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue10093>
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