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bpo-42161: Use _PyLong_GetZero() and _PyLong_GetOne() (GH-22995)

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Use _PyLong_GetZero() and _PyLong_GetOne()
in Objects/ and Python/ directories.
This commit is contained in:
Victor Stinner 2020-10-27 02:24:34 +01:00 • committed by GitHub
parent 303aac8c56
commit c9bc290dd6
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 68 additions and 40 deletions
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19
Objects/floatobject.c
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@ -6,6 +6,7 @@
#include "Python.h"
#include "pycore_dtoa.h" // _Py_dg_dtoa()
#include "pycore_interp.h" // _PyInterpreterState.float_state
#include "pycore_long.h" // _PyLong_GetOne()
#include "pycore_object.h" // _PyObject_Init()
#include "pycore_pystate.h" // _PyInterpreterState_GET()
@ -504,7 +505,7 @@ float_richcompare(PyObject *v, PyObject *w, int op)
Py_DECREF(vv);
vv = temp;
temp = PyNumber_Or(vv, _PyLong_One);
temp = PyNumber_Or(vv, _PyLong_GetOne());
if (temp == NULL)
goto Error;
Py_DECREF(vv);
@ -1605,7 +1606,7 @@ float_subtype_new(PyTypeObject *type, PyObject *x);
/*[clinic input]
@classmethod
float.__new__ as float_new
x: object(c_default="_PyLong_Zero") = 0
x: object(c_default="NULL") = 0
/
Convert a string or number to a floating point number, if possible.
@ -1613,10 +1614,18 @@ Convert a string or number to a floating point number, if possible.
static PyObject *
float_new_impl(PyTypeObject *type, PyObject *x)
/*[clinic end generated code: output=ccf1e8dc460ba6ba input=540ee77c204ff87a]*/
/*[clinic end generated code: output=ccf1e8dc460ba6ba input=f43661b7de03e9d8]*/
{
if (type != &PyFloat_Type)
if (type != &PyFloat_Type) {
if (x == NULL) {
x = _PyLong_GetZero();
}
return float_subtype_new(type, x); /* Wimp out */
}
if (x == NULL) {
return PyFloat_FromDouble(0.0);
}
/* If it's a string, but not a string subclass, use
PyFloat_FromString. */
if (PyUnicode_CheckExact(x))
@ -1662,7 +1671,7 @@ float_vectorcall(PyObject *type, PyObject * const*args,
return NULL;
}
PyObject *x = nargs >= 1 ? args[0] : _PyLong_Zero;
PyObject *x = nargs >= 1 ? args[0] : NULL;
return float_new_impl((PyTypeObject *)type, x);
}