[3.14] pythongh-134280: Disable constant folding for ~ with a boolean argument (pythonGH-134982) (pythonGH-136185)

This moves the deprecation warning from compile time to run time.
(cherry picked from commit 86c3316)

Co-authored-by: Serhiy Storchaka <[email protected]>

Author: miss-islington

Lib/test/test_peepholer.py

@@ -292,6 +292,7 @@ def test_constant_folding_unaryop(self):
             ('---x', 'UNARY_NEGATIVE', None, False, None, None),
             ('~~~x', 'UNARY_INVERT', None, False, None, None),
             ('+++x', 'CALL_INTRINSIC_1', intrinsic_positive, False, None, None),
+            ('~True', 'UNARY_INVERT', None, False, None, None),
         ]
 
         for (

Misc/NEWS.d/next/Core_and_Builtins/2025-05-31-19-24-54.gh-issue-134280.NDVbzY.rst

@@ -0,0 +1,2 @@
+Disable constant folding for ``~`` with a boolean argument.
+This moves the deprecation warning from compile time to runtime.

Python/flowgraph.c

@@ -1884,6 +1884,10 @@ eval_const_unaryop(PyObject *operand, int opcode, int oparg)
             result = PyNumber_Negative(operand);
             break;
         case UNARY_INVERT:
+            // XXX: This should be removed once the ~bool depreciation expires.
+            if (PyBool_Check(operand)) {
+                return NULL;
+            }
             result = PyNumber_Invert(operand);
             break;
         case UNARY_NOT: {