error: Expected 1 arguments, got 0
  --> tests/ui/invalid_proto_pymethods.rs:18:8
   |
18 |     fn truediv_expects_one_argument(&self) -> PyResult<()> {
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: Expected 1 arguments, got 0
  --> tests/ui/invalid_proto_pymethods.rs:26:8
   |
26 |     fn truediv_expects_one_argument_py(&self, _py: Python<'_>) -> PyResult<()> {
   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: `signature` cannot be used with magic method `__bool__`
  --> tests/ui/invalid_proto_pymethods.rs:37:31
   |
37 |     #[pyo3(name = "__bool__", signature = ())]
   |                               ^^^^^^^^^

error: `text_signature` cannot be used with magic method `__bool__`
  --> tests/ui/invalid_proto_pymethods.rs:45:31
   |
45 |     #[pyo3(name = "__bool__", text_signature = "")]
   |                               ^^^^^^^^^^^^^^