error[E0277]: the trait bound `i32: From<&PyCell<MyClass>>` is not satisfied
 --> tests/ui/invalid_pymethod_receiver.rs:8:43
  |
8 |     fn method_with_invalid_self_type(slf: i32, py: Python<'_>, index: u32) {}
  |                                           ^^^ the trait `From<&PyCell<MyClass>>` is not implemented for `i32`
  |
  = help: the following implementations were found:
            <i32 as From<NonZeroI32>>
            <i32 as From<bool>>
            <i32 as From<i16>>
            <i32 as From<i8>>
          and 71 others
  = note: required because of the requirements on the impl of `Into<i32>` for `&PyCell<MyClass>`
  = note: required because of the requirements on the impl of `TryFrom<&PyCell<MyClass>>` for `i32`