No Python code is supposed to have access to an object that has tp_clear called on it. GH-136189 should make it so the example code doesn't crash, even with the old function tp_clear logic. I didn't ...

I'm concerned about the introduction of ambiguity to the __repr__ with this change. Namely, the __repr__ of both a DoubleLiteral(1.0) and a FloatLiteral(1.0) would become literal(1.0), which in turn ...