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See https://github.com/python/cpython/blob/master/Include/cpython/object.h#L456 Fixes #789. I didn't add a test because a test needs to create a lot of nodes.
JukkaL
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Dec 28, 2020
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Thanks, this was a nasty bug. I assume that there's no easy way to fix this on Python 3.7 and earlier. Maybe we could implement something similar ourselves eventually?
Please add a follow-up issue to write a regression test to cover this case, once we have a way of adding expensive tests that only get run daily, for example.
| emitter.emit_line('{}({} *self)'.format(dealloc_func_name, cl.struct_name(emitter.names))) | ||
| emitter.emit_line('{') | ||
| emitter.emit_line('PyObject_GC_UnTrack(self);') | ||
| emitter.emit_line('CPy_TRASHCAN_BEGIN(self, {})'.format(dealloc_func_name)) |
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Add short description of why we need to do this.
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This does work on on 3.7, but a new API got introduced in 3.8 |
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See https://github.com/python/cpython/blob/master/Include/cpython/object.h#L456
Fixes mypyc/mypyc#789.
I didn't add a test because a test needs to create a lot of nodes.
Tested manually.