Issue 20349: Argument Clinic: error on new or init with no arguments (original) (raw)

Issue20349

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This issue has been migrated to GitHub: https://github.com/python/cpython/issues/64548

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process

Created on 2014-01-22 16:42 by taleinat, last changed 2022-04-11 14:57 by admin. This issue is now closed.

Messages (3)
msg208826 - (view)	Author: Tal Einat (taleinat) *	Date: 2014-01-22 16:42
This is caused by the code "fields = list(parser_body_fields)" under "if new_or_init:" in CLanguage.output_templates(). 'parser_body_fields' is initialized to None and may not be set before the above mentioned code. Attached is a patch which replaces the line with: fields = list(parser_body_fields) if parser_body_fields is not None else []
msg209766 - (view)	Author: Larry Hastings (larry) *	Date: 2014-01-31 11:11
parser_body_fields is initialized to () these days, which should make this problem go away. Do you still have the issue in current trunk? Again, if you'd attached a reproducable test case, I could have independently verified the problem, and that it was fixed.
msg209782 - (view)	Author: Tal Einat (taleinat) *	Date: 2014-01-31 13:06
This has indeed been fixed by the change you mentioned.