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gh-119057: Use better error messages for zero division (#119066)

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Nikita Sobolev 2024-06-03 19:03:56 +03:00 • committed by GitHub
parent 153b118b78
commit 1d4c2e4a87
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11 changed files with 32 additions and 20 deletions
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11
Objects/floatobject.c
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@ -623,7 +623,7 @@ float_div(PyObject *v, PyObject *w)
CONVERT_TO_DOUBLE(w, b);
if (b == 0.0) {
PyErr_SetString(PyExc_ZeroDivisionError,
"float division by zero");
"division by zero");
return NULL;
}
a = a / b;
@ -639,7 +639,7 @@ float_rem(PyObject *v, PyObject *w)
CONVERT_TO_DOUBLE(w, wx);
if (wx == 0.0) {
PyErr_SetString(PyExc_ZeroDivisionError,
"float modulo by zero");
"division by zero");
return NULL;
}
mod = fmod(vx, wx);
@ -704,7 +704,7 @@ float_divmod(PyObject *v, PyObject *w)
CONVERT_TO_DOUBLE(v, vx);
CONVERT_TO_DOUBLE(w, wx);
if (wx == 0.0) {
PyErr_SetString(PyExc_ZeroDivisionError, "float divmod()");
PyErr_SetString(PyExc_ZeroDivisionError, "division by zero");
return NULL;
}
_float_div_mod(vx, wx, &floordiv, &mod);
@ -719,7 +719,7 @@ float_floor_div(PyObject *v, PyObject *w)
CONVERT_TO_DOUBLE(v, vx);
CONVERT_TO_DOUBLE(w, wx);
if (wx == 0.0) {
PyErr_SetString(PyExc_ZeroDivisionError, "float floor division by zero");
PyErr_SetString(PyExc_ZeroDivisionError, "division by zero");
return NULL;
}
_float_div_mod(vx, wx, &floordiv, &mod);
@ -788,8 +788,7 @@ float_pow(PyObject *v, PyObject *w, PyObject *z)
int iw_is_odd = DOUBLE_IS_ODD_INTEGER(iw);
if (iw < 0.0) {
PyErr_SetString(PyExc_ZeroDivisionError,
"0.0 cannot be raised to a "
"negative power");
"zero to a negative power");
return NULL;
}
/* use correct sign if iw is odd */