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bpo-43693: Clean up the PyCodeObject fields. #26364

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Merged
markshannon merged 7 commits into from
May 26, 2021
Merged

bpo-43693: Clean up the PyCodeObject fields. #26364

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5ff6c47
Move up the comment about fields using in hashing/comparision.
ericsnowcurrently May 25, 2021
c5aa5ee
Group the fields more clearly.
ericsnowcurrently May 25, 2021
9a62e10
Add co_ncellvars and co_nfreevars.
ericsnowcurrently May 25, 2021
e48f0f0
Use nlocals.
ericsnowcurrently May 25, 2021
da9618b
Clarify a comment.
ericsnowcurrently May 25, 2021
ca08205
Raise ValueError if nlocals != len(varnames), rather than aborting.
ericsnowcurrently May 26, 2021
9279114
Add a unit test for when co_nlocals != len(co_varnames).
ericsnowcurrently May 26, 2021
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@ericsnowcurrently
ericsnowcurrently committed May 25, 2021
commit da9618bef79ae2d46fd0743b44d3df3143ed9e77
2 changes: 1 addition & 1 deletion Include/cpython/code.h
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Expand Up @@ -65,7 +65,7 @@ struct PyCodeObject {
/* These fields are set with computed values on new code objects. */

Py_ssize_t *co_cell2arg; /* Maps cell vars which are arguments. */
// These are redundant.
// These are redundant but offer some performance benefit.
int co_nlocalsplus; /* number of local + cell + free variables */
int co_nlocals; /* number of local variables */
int co_ncellvars; /* number of cell variables */
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