Handle errors on PyIterator when calling size_hint
#5604
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davidhewitt
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Nov 8, 2025
| fn test_size_hint(obj: &crate::Bound<'_, crate::PyAny>) { | ||
| let iter = obj.cast::<PyIterator>().unwrap(); | ||
| assert_eq!((0, None), iter.size_hint()); | ||
| assert!(PyErr::take(obj.py()).is_none()); |
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Perhaps use UnraisableCapture to demonstrate that the error was sent to sys.unraisablehook?
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Thanks! Did not know yet about this utility.
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fixes #5595