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gh-145866: Convert _CALL_METHOD_DESCRIPTOR_NOARGS to leave its inputs on the stack to be cleaned up by _POP_TOP#148227

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Sacul0457 wants to merge 1 commit intopython:mainfrom
Sacul0457:Optimize-_CALL_METHOD_DESCRIPTOR_NOARGS
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gh-145866: Convert _CALL_METHOD_DESCRIPTOR_NOARGS to leave its inputs on the stack to be cleaned up by _POP_TOP#148227
Sacul0457 wants to merge 1 commit intopython:mainfrom
Sacul0457:Optimize-_CALL_METHOD_DESCRIPTOR_NOARGS

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@Sacul0457 Sacul0457 commented Apr 7, 2026

@Fidget-Spinner gentle ping :)
This seems to cause a stack underflow, but I am unable to figure out why. So instead of trying with no results, thought I'd just raise a PR instead!

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How do you know it's a stack underflow and not the wrong variable being passed? from the test logs, it looks more like the latter.

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