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bpo-27129: Use instruction offsets, not byte offsets, in bytecode and internally. (GH-25069)

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* Use instruction offset, rather than bytecode offset. Streamlines interpreter dispatch a bit, and removes most EXTENDED_ARGs for jumps.

* Change some uses of PyCode_Addr2Line to PyFrame_GetLineNumber
This commit is contained in:
Mark Shannon 2021-04-01 16:00:31 +01:00 • committed by GitHub
parent 2ac0515027
commit fcb55c0037
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14 changed files with 4568 additions and 4569 deletions
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Tools/gdb/libpython.py
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@ -947,7 +947,7 @@ class PyFrameObjectPtr(PyObjectPtr):
return self.f_lineno
try:
return self.co.addr2line(self.f_lasti)
return self.co.addr2line(self.f_lasti*2)
except Exception:
# bpo-34989: addr2line() is a complex function, it can fail in many
# ways. For example, it fails with a TypeError on "FakeRepr" if