Merge pull request #1097 from godot-rust/feature/bitor-assign

Bitfields now have `|=` operator

Author: Bromeon

godot-codegen/src/generator/enums.rs

@@ -372,6 +372,13 @@ fn make_enum_bitwise_operators(enum_: &Enum) -> TokenStream {
                     Self { ord: self.ord | rhs.ord }
                 }
             }
+
+            impl std::ops::BitOrAssign for #name {
+                #[inline]
+                fn bitor_assign(&mut self, rhs: Self) {
+                    *self = *self | rhs;
+                }
+            }
         }
     } else if let Some(mask_enum) = special_cases::as_enum_bitmaskable(enum_) {
         // Enum that has an accompanying bitfield for masking.

itest/rust/src/builtin_tests/containers/callable_test.rs

@@ -584,8 +584,11 @@ pub mod custom_callable {
         assert_eq!(hash_count(&at), 1, "hash for a untouched if b is inserted");
         assert_eq!(hash_count(&bt), 1, "hash needed for b dict key");
 
-        // Introduced in https://github.com/godotengine/godot/pull/96797.
-        let eq = if GdextBuild::since_api("4.4") { 2 } else { 1 };
+        let eq = match GdextBuild::godot_runtime_version_triple() {
+            (4, 1..=3, _) => 1,
+            (4, 4, 0) => 2, // changed in https://github.com/godotengine/godot/pull/96797.
+            _ => 1,         // changed in https://github.com/godotengine/godot/pull/103647.
+        };
 
         assert_eq!(eq_count(&at), eq, "hash collision, eq for a needed");
         assert_eq!(eq_count(&bt), eq, "hash collision, eq for b needed");