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gh-120026: soft deprecate Py_HUGE_VAL macro (#120027)

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Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
This commit is contained in:
Sergey B Kirpichev 2024-11-02 01:04:31 +03:00 • committed by GitHub
parent 28b148fb32
commit 8477951a1c
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10 changed files with 23 additions and 18 deletions
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14
Modules/mathmodule.c
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@ -438,7 +438,7 @@ m_tgamma(double x)
}
else {
errno = ERANGE;
return Py_HUGE_VAL;
return Py_INFINITY;
}
}
@ -502,14 +502,14 @@ m_lgamma(double x)
if (isnan(x))
return x; /* lgamma(nan) = nan */
else
return Py_HUGE_VAL; /* lgamma(+-inf) = +inf */
return Py_INFINITY; /* lgamma(+-inf) = +inf */
}
/* integer arguments */
if (x == floor(x) && x <= 2.0) {
if (x <= 0.0) {
errno = EDOM; /* lgamma(n) = inf, divide-by-zero for */
return Py_HUGE_VAL; /* integers n <= 0 */
return Py_INFINITY; /* integers n <= 0 */
}
else {
return 0.0; /* lgamma(1) = lgamma(2) = 0.0 */
@ -645,7 +645,7 @@ m_log(double x)
return log(x);
errno = EDOM;
if (x == 0.0)
return -Py_HUGE_VAL; /* log(0) = -inf */
return -Py_INFINITY; /* log(0) = -inf */
else
return Py_NAN; /* log(-ve) = nan */
}
@ -688,7 +688,7 @@ m_log2(double x)
}
else if (x == 0.0) {
errno = EDOM;
return -Py_HUGE_VAL; /* log2(0) = -inf, divide-by-zero */
return -Py_INFINITY; /* log2(0) = -inf, divide-by-zero */
}
else {
errno = EDOM;
@ -704,7 +704,7 @@ m_log10(double x)
return log10(x);
errno = EDOM;
if (x == 0.0)
return -Py_HUGE_VAL; /* log10(0) = -inf */
return -Py_INFINITY; /* log10(0) = -inf */
else
return Py_NAN; /* log10(-ve) = nan */
}
@ -2126,7 +2126,7 @@ math_ldexp_impl(PyObject *module, double x, PyObject *i)
errno = 0;
} else if (exp > INT_MAX) {
/* overflow */
r = copysign(Py_HUGE_VAL, x);
r = copysign(Py_INFINITY, x);
errno = ERANGE;
} else if (exp < INT_MIN) {
/* underflow to +-0 */