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_interpreters.set___main___attrs raises SystemError when passed a non-dict object #135855
Description
Bug report
Bug description:
This snippet:
import _interpreters
import types
i = _interpreters.create()
_interpreters.set___main___attrs(i, types.MappingProxyType({"a": 1}))raises:
Traceback (most recent call last):
File "/home/brian/Projects/open-contrib/cpython/temp.py", line 27, in <module>
_interpreters.set___main___attrs(i, types.MappingProxyType({"a": 1}))
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
SystemError: Objects/dictobject.c:4162: bad argument to internal functionThis happens during this call to _PyXI_Enter which calls PyDict_Size on updates.
The public interface always passes a dict, and other paths that call _PyXI_Enter check for an actual dict (e.g., exec). I think it makes sense to do the same thing here. PR forthcoming.
CPython versions tested on:
CPython main branch
Operating systems tested on:
Linux
Linked PRs
- gh-135855: Fix SystemError when passing non-dict object to _interpreters.set___main___attrs #135856
- [3.14] gh-135855: Raise TypeError When Passing Non-dict Object to _interpreters.set___main___attrs (gh-135856) #135900
- [3.13] gh-135855: Raise TypeError When Passing Non-dict Object to _interpreters.set___main___attrs (gh-135856) #135903
Activity
gh-135855: Raise TypeError When Passing Non-dict Object to `_interpre…
pythongh-135855: Raise TypeError When Passing Non-dict Object to `_in…
[3.14] gh-135855: Raise TypeError When Passing Non-dict Object to `_i…
[3.13] pythongh-135855: Raise TypeError When Passing Non-dict Object …
[3.13] gh-135855: Raise TypeError When Passing Non-dict Object to `_i…
pythongh-135855: Raise TypeError When Passing Non-dict Object to `_in…
pythongh-135855: Raise TypeError When Passing Non-dict Object to `_in…
pythongh-135855: Raise TypeError When Passing Non-dict Object to `_in…
pythongh-135855: Raise TypeError When Passing Non-dict Object to `_in…