Update to PyO3 0.22

Author: VirxEC

Cargo.lock

@@ -19,7 +19,7 @@ name = "rlbot_flatbuffers"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = "0.21.0"
+pyo3 = { version = "0.22.0", features = ["py-clone"] }
 serde = "1.0.197"
 flatbuffers = "24.3.25"
 get-size = { version = "0.1.4", features = ["derive"] }

Cargo.toml

@@ -206,12 +206,6 @@ impl EnumBindGenerator {
         );
         write_str!(self, "    }");
     }
-
-    fn generate_enum_hash_method(&mut self) {
-        write_str!(self, "    pub fn __hash__(&self) -> u64 {");
-        write_str!(self, "        crate::hash_u8(*self as u8)");
-        write_str!(self, "    }");
-    }
 }
 
 impl Generator for EnumBindGenerator {
@@ -247,8 +241,11 @@ impl Generator for EnumBindGenerator {
 
     fn generate_definition(&mut self) {
         write_str!(self, "#[allow(non_camel_case_types)]");
-        write_str!(self, "#[pyclass(module = \"rlbot_flatbuffers\", frozen)]");
-        write_str!(self, "#[derive(Debug, Default, Clone, Copy)]");
+        write_str!(
+            self,
+            "#[pyclass(module = \"rlbot_flatbuffers\", frozen, hash, eq, eq_int)]"
+        );
+        write_str!(self, "#[derive(Debug, Default, Clone, Copy, PartialEq, Eq, Hash)]");
         write_fmt!(self, "pub enum {} {{", self.struct_name);
         write_str!(self, "    #[default]");
 
@@ -329,7 +326,6 @@ impl Generator for EnumBindGenerator {
         self.generate_repr_method();
         write_str!(self, "");
 
-        self.generate_enum_hash_method();
         write_str!(self, "}");
         write_str!(self, "");
     }

codegen/enums.rs

@@ -86,8 +86,9 @@ pub fn generator(type_data: &[PythonBindType]) -> io::Result<()> {
                 write_str!(file, "    def __int__(self) -> int: ...");
                 write_fmt!(
                     file,
-                    "    def __richcmp__(self, other: {type_name}, op: int) -> bool: ..."
+                    "    def __eq__(self, other: {type_name}) -> bool: ..."
                 );
+                write_str!(file, "    def __hash__(self) -> str: ...");
             }
             PythonBindType::Struct(gen) => {
                 let mut python_types = Vec::new();
@@ -216,7 +217,6 @@ pub fn generator(type_data: &[PythonBindType]) -> io::Result<()> {
 
         write_str!(file, "    def __str__(self) -> str: ...");
         write_str!(file, "    def __repr__(self) -> str: ...");
-        write_str!(file, "    def __hash__(self) -> str: ...");
 
         if !(matches!(item, PythonBindType::Union { .. })) {
             write_str!(file, "    def pack(self) -> bytes: ...");

codegen/pyi.rs

@@ -596,7 +596,7 @@ impl Generator for StructBindGenerator {
         );
 
         if self.types.is_empty() {
-            write_str!(self, "#[derive(Debug, Default, Clone)]");
+            write_str!(self, "#[derive(Debug, Default, Clone, Copy)]");
             write_fmt!(self, "pub struct {} {{}}", self.struct_name);
             write_str!(self, "");
             return;

codegen/structs.rs

@@ -14,10 +14,7 @@ mod python;
 
 use pyo3::{create_exception, exceptions::PyValueError, prelude::*, types::PyBytes, PyClass};
 use python::*;
-use std::{
-    hash::{DefaultHasher, Hash, Hasher},
-    panic::Location,
-};
+use std::panic::Location;
 
 create_exception!(rlbot_flatbuffers, InvalidFlatbuffer, PyValueError, "Invalid FlatBuffer");
 
@@ -31,12 +28,6 @@ pub fn flat_err_to_py(err: flatbuffers::InvalidFlatbuffer) -> PyErr {
     InvalidFlatbuffer::new_err(err_msg)
 }
 
-pub fn hash_u8(num: u8) -> u64 {
-    let mut hasher = DefaultHasher::new();
-    num.hash(&mut hasher);
-    hasher.finish()
-}
-
 pub trait FromGil<T> {
     fn from_gil(py: Python, obj: T) -> Self;
 }
@@ -113,7 +104,7 @@ pub const fn bool_to_str(b: bool) -> &'static str {
     }
 }
 
-#[derive(Debug, Clone, FromPyObject)]
+#[derive(Debug, FromPyObject)]
 pub enum Floats {
     Flat(Py<Float>),
     Num(f32),
@@ -134,7 +125,7 @@ impl FromGil<Floats> for Py<Float> {
     }
 }
 
-#[derive(Debug, Clone, FromPyObject)]
+#[derive(Debug, FromPyObject)]
 pub enum Bools {
     Flat(Py<Bool>),
     Num(bool),