In this CL, we add V0 support for unsigned ints (32 and 64).

PiperOrigin-RevId: 546859828

rust/test/shared/accessors_test.rs

@@ -38,6 +38,8 @@ fn test_default_accessors() {
     let msg = TestAllTypes::new();
     assert_eq!(msg.default_int32(), 41);
     assert_eq!(msg.default_int64(), 42);
+    assert_eq!(msg.default_uint32(), 43);
+    assert_eq!(msg.default_uint64(), 44);
     assert_eq!(msg.default_bool(), true);
 }
 
@@ -72,6 +74,36 @@ fn test_optional_int64_accessors() {
     assert_eq!(msg.optional_int64(), 0);
 }
 
+#[test]
+fn test_optional_uint32_accessors() {
+    let mut msg = TestAllTypes::new();
+    assert_eq!(msg.optional_uint32_opt(), None);
+    assert_eq!(msg.optional_uint32(), 0);
+
+    msg.optional_uint32_set(Some(9001));
+    assert_eq!(msg.optional_uint32_opt(), Some(9001));
+    assert_eq!(msg.optional_uint32(), 9001);
+
+    msg.optional_uint32_set(None);
+    assert_eq!(msg.optional_uint32_opt(), None);
+    assert_eq!(msg.optional_uint32(), 0);
+}
+
+#[test]
+fn test_optional_uint64_accessors() {
+    let mut msg = TestAllTypes::new();
+    assert_eq!(msg.optional_uint64_opt(), None);
+    assert_eq!(msg.optional_uint64(), 0);
+
+    msg.optional_uint64_set(Some(42));
+    assert_eq!(msg.optional_uint64_opt(), Some(42));
+    assert_eq!(msg.optional_uint64(), 42);
+
+    msg.optional_uint64_set(None);
+    assert_eq!(msg.optional_uint64_opt(), None);
+    assert_eq!(msg.optional_uint64(), 0);
+}
+
 #[test]
 fn test_optional_bool_accessors() {
     let mut msg = TestAllTypes::new();

src/google/protobuf/compiler/rust/accessors/accessors.cc

@@ -51,6 +51,8 @@ std::unique_ptr<AccessorGenerator> AccessorGenerator::For(
   switch (field.desc().type()) {
     case FieldDescriptor::TYPE_INT32:
     case FieldDescriptor::TYPE_INT64:
+    case FieldDescriptor::TYPE_UINT32:
+    case FieldDescriptor::TYPE_UINT64:
     case FieldDescriptor::TYPE_BOOL:
       if (field.desc().is_repeated()) return nullptr;
       return ForSingularScalar(field);

src/google/protobuf/compiler/rust/naming.cc

@@ -114,6 +114,10 @@ absl::string_view PrimitiveRsTypeName(Context<FieldDescriptor> field) {
       return "i32";
     case FieldDescriptor::TYPE_INT64:
       return "i64";
+    case FieldDescriptor::TYPE_UINT32:
+      return "u32";
+    case FieldDescriptor::TYPE_UINT64:
+      return "u64";
     case FieldDescriptor::TYPE_BYTES:
       return "&[u8]";
     default:
@@ -131,6 +135,8 @@ bool IsSupportedFieldType(Context<FieldDescriptor> field) {
          (field.desc().type() == FieldDescriptor::TYPE_BOOL ||
           field.desc().type() == FieldDescriptor::TYPE_INT32 ||
           field.desc().type() == FieldDescriptor::TYPE_INT64 ||
+          field.desc().type() == FieldDescriptor::TYPE_UINT32 ||
+          field.desc().type() == FieldDescriptor::TYPE_UINT64 ||
           field.desc().type() == FieldDescriptor::TYPE_BYTES);
 }