Irit Katriel added the comment:
This is true in 3.10 as well. The same happens if __repr__ raises an exception.
do_args command doesn't handle exceptions from repr.
See also issue37022.
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components: +Library (Lib)
nosy: +iritkatriel
versions: +Python 3.10, Python 3.8, Python 3.9 -P
New submission from Adam Merchant :
When an objects __repr__ or __str__ methods return None a TypeError is raised.
However if this object is passed to a function and `args` is called from within
pdb, pdb will immediately exit.
Attached to this is bug_example.py which contains a simple example
