Message 379941 - Python tracker

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Author	BTaskaya
Recipients	BTaskaya, gvanrossum, lys.nikolaou, pablogsal
Date	2020-10-30.10:09:19
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1604052559.69.0.261468356002.issue42206@roundup.psfhosted.org>
In-reply-to

Content
When working on the AST validator, it is unclear that which of the changes caused parser to fail on valid input. I propose to propagate the error and raise it. Current: $ ./python t.py python: Parser/pegen.c:1146: _PyPegen_run_parser: Assertion `PyAST_Validate(res)' failed. Proposed: $ ./python t.py ValueError: Test AST error raised by the Python/ast.c

When working on the AST validator, it is unclear that which of the changes caused parser to fail on valid input. I propose to propagate the error and raise it.

Current:
$ ./python t.py
python: Parser/pegen.c:1146: _PyPegen_run_parser: Assertion `PyAST_Validate(res)' failed.

Proposed:
$ ./python t.py
ValueError: Test AST error raised by the Python/ast.c

History
Date	User	Action	Args
2020-10-30 10:09:19	BTaskaya	set	recipients: + BTaskaya, gvanrossum, lys.nikolaou, pablogsal
2020-10-30 10:09:19	BTaskaya	set	messageid: <1604052559.69.0.261468356002.issue42206@roundup.psfhosted.org>
2020-10-30 10:09:19	BTaskaya	link	issue42206 messages
2020-10-30 10:09:19	BTaskaya	create