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bpo-45636: Merge BINARY_*/INPLACE_* into BINARY_OP/INPLACE_OP #29255

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brandtbucher wants to merge 12 commits into from
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bpo-45636: Merge BINARY_*/INPLACE_* into BINARY_OP/INPLACE_OP #29255

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4b7125f
Merge BINARY_*/INPLACE_* into BINARY_OP/INPLACE_OP
brandtbucher Oct 27, 2021
3a87083
Clean things up a bit
brandtbucher Oct 27, 2021
a2df29a
Improve the new _PyNumber_*Op implementations
brandtbucher Oct 27, 2021
1b8934e
Add docs
brandtbucher Oct 27, 2021
3137973
blurb add
brandtbucher Oct 27, 2021
9905549
Fix API leak
brandtbucher Oct 27, 2021
f697036
Clean up the nb_info struct
brandtbucher Oct 28, 2021
33f6e7c
Clean up some comments
brandtbucher Oct 28, 2021
befdc3f
Use slot offsets for opargs
brandtbucher Oct 31, 2021
61e0173
Update docs for nb_reserved change
brandtbucher Nov 1, 2021
4f7bfff
blurb add
brandtbucher Nov 1, 2021
2b5398d
Apply feedback from code review
brandtbucher Nov 1, 2021
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Clean up some comments
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@brandtbucher
brandtbucher committed Oct 28, 2021
commit 33f6e7c50a48b04810ed5bd57345652041dc102d
4 changes: 4 additions & 0 deletions Python/ceval.c
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Expand Up @@ -2004,6 +2004,10 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, InterpreterFrame *frame, int thr
PyObject *divisor = POP();
PyObject *dividend = TOP();
PyObject *res;
// NOTE: This optimization keeps us from rolling modulation into
// BINARY_OP/INPLACE_OP. Once we start specializing those, we can
// get rid of BINARY_MODULO/INPLACE_MODULO and implement this trick
// as a specialized variant.
if (PyUnicode_CheckExact(dividend) && (
!PyUnicode_Check(divisor) || PyUnicode_CheckExact(divisor))) {
// fast path; string formatting, but not if the RHS is a str subclass
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2 changes: 1 addition & 1 deletion Python/compile.c
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Expand Up @@ -3708,7 +3708,7 @@ addop_binary(struct compiler *c, operator_ty binop, bool inplace)
ADDOP(c, inplace ? INPLACE_MODULO : BINARY_MODULO);
return 1;
case Pow:
// Exponentiation is techncally ternary:
// Exponentiation is technically ternary:
ADDOP(c, inplace ? INPLACE_POWER : BINARY_POWER);
return 1;
case LShift:
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