Function pyo3_macros_backend::pymethod::generate_method_body

fn generate_method_body(
    cls: &Type, 
    spec: &FnSpec<'_>, 
    py: &Ident, 
    arguments: &[Ty], 
    extract_error_mode: ExtractErrorMode, 
    return_mode: Option<&ReturnMode>
) -> Result<TokenStream>