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-rw-r--r--Include/pymath.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/Include/pymath.h b/Include/pymath.h
index 4c1e3d99848..d8f763f808d 100644
--- a/Include/pymath.h
+++ b/Include/pymath.h
@@ -29,14 +29,17 @@
// Py_IS_NAN(X)
// Return 1 if float or double arg is a NaN, else 0.
+// Soft deprecated since Python 3.14, use isnan() instead.
#define Py_IS_NAN(X) isnan(X)
// Py_IS_INFINITY(X)
// Return 1 if float or double arg is an infinity, else 0.
+// Soft deprecated since Python 3.14, use isinf() instead.
#define Py_IS_INFINITY(X) isinf(X)
// Py_IS_FINITE(X)
// Return 1 if float or double arg is neither infinite nor NAN, else 0.
+// Soft deprecated since Python 3.14, use isfinite() instead.
#define Py_IS_FINITE(X) isfinite(X)
// Py_INFINITY: Value that evaluates to a positive double infinity.