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Created on 2020-06-18 09:38 by BTaskaya, last changed 2022-04-11 14:59 by admin. This issue is now closed.
| Messages (3) | |||
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| msg371797 - (view) | Author: Batuhan Taskaya (BTaskaya) *  |
Date: 2020-06-18 09:38 | |
Previously (before ast.Constant became a base class for deprecated node classes), Sum types were identifiable with this rule; len(node_class.__subclasses__()) > 0 Now, this is also valid for the ast.Constant itself because of ast.Str, ast.Num etc. bases it. The bad side is, it makes (complex) sum classes unidentifiable. |
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| msg371850 - (view) | Author: Serhiy Storchaka (serhiy.storchaka) * |
Date: 2020-06-19 08:08 | |
Where they were identifable in such way? It is incorrect way, because user can create a subclass of every AST class. |
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| msg372438 - (view) | Author: Batuhan Taskaya (BTaskaya) * |
Date: 2020-06-26 18:11 | |
> Where they were identifable in such way? It is incorrect way, because user can create a subclass of every AST class. You are right, I didn't consider that while I was opening the issue. Also from 3.9>= can be searched "|" in the ASDL signature to identify these types. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:59:32 | admin | set | github: 85194 |
| 2020-06-26 18:11:19 | BTaskaya | set | status: open -> closed resolution: not a bug messages: + msg372438 stage: resolved |
| 2020-06-19 08:08:58 | serhiy.storchaka | set | messages: + msg371850 |
| 2020-06-18 09:38:01 | BTaskaya | create | |