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Detect Py_TRACE_REFS at runtime and calculate object offsets accordingly#1426
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de42b75 to689f0d8CompareBadSingleton approved these changesApr 26, 2021
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LGTM
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What does this implement/fix? Explain your changes.
This gets rid of
#if PYTHON_WITH_PYDEBUGby detecting if objects have reference tracing (e.g.Py_TRACE_REFS) enabled at runtime based on the offset of refcount field in a new object.Does this close any currently open issues?
It shouldfix#1412
Any other comments?
Slight refactoring had to be done to ensure initialization code does not depend on knowing field offsets until they actually become available.