pythongh-115538: Emit warning when use bool as fd in _io.WindowsConsoleIO

Author: aisk

Misc/NEWS.d/next/Library/2024-03-17-18-12-39.gh-issue-115538.PBiRQB.rst

@@ -0,0 +1,2 @@
+:class:`_io.WindowsConsoleIO` now emit a warning if a boolean value is
+passed as a filedescriptor argument.

Modules/_io/winconsoleio.c

@@ -298,6 +298,13 @@ _io__WindowsConsoleIO___init___impl(winconsoleio *self, PyObject *nameobj,
             self->fd = -1;
     }
 
+    if (PyBool_Check(nameobj)) {
+        if (PyErr_WarnEx(PyExc_RuntimeWarning,
+                "bool is used as a file descriptor", 1))
+        {
+            return -1;
+        }
+    }
     fd = PyLong_AsInt(nameobj);
     if (fd < 0) {
         if (!PyErr_Occurred()) {