From 4f9a795d287a48ed6ba78f03be141bd4c29f9b4b Mon Sep 17 00:00:00 2001
From: Robert J Chatfield <rjchatfield@gmail.com>
Date: Wed, 28 Feb 2024 14:42:04 +1000
Subject: [PATCH] annotate with `@_spi(RealmSwiftPrivate)`

---
 Realm/RLMObjectBase.h                              | 4 ----
 Realm/RLMObjectBase.mm                             | 4 ----
 RealmSwift/Impl/SchemaDiscovery.swift              | 9 +++++++++
 RealmSwift/Tests/ObjectCustomPropertiesTests.swift | 2 +-
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/Realm/RLMObjectBase.h b/Realm/RLMObjectBase.h
index 2d07f2fa10..7e9c83c8fe 100644
--- a/Realm/RLMObjectBase.h
+++ b/Realm/RLMObjectBase.h
@@ -17,7 +17,6 @@
 ////////////////////////////////////////////////////////////////////////////
 
 #import <Realm/RLMConstants.h>
-#import <Realm/RLMProperty.h>
 
 RLM_HEADER_AUDIT_BEGIN(nullability, sendability)
 
@@ -36,9 +35,6 @@ RLM_HEADER_AUDIT_BEGIN(nullability, sendability)
 + (nullable NSString *)_realmObjectName;
 + (nullable NSDictionary<NSString *, NSString *> *)_realmColumnNames;
 
-/// Allow client code to generate properties (ie. via Swift Macros)
-+ (nullable NSArray<RLMProperty *> *)_customRealmProperties;
-
 @end
 
 RLM_HEADER_AUDIT_END(nullability, sendability)
diff --git a/Realm/RLMObjectBase.mm b/Realm/RLMObjectBase.mm
index 0131bfe50e..a31310fe43 100644
--- a/Realm/RLMObjectBase.mm
+++ b/Realm/RLMObjectBase.mm
@@ -346,10 +346,6 @@ + (NSDictionary *)_realmColumnNames {
     return nil;
 }
 
-+ (nullable NSArray<RLMProperty *> *)_customRealmProperties {
-    return nil;
-}
-
 + (bool)_realmIgnoreClass {
     return false;
 }
diff --git a/RealmSwift/Impl/SchemaDiscovery.swift b/RealmSwift/Impl/SchemaDiscovery.swift
index a6fa031435..81dd18cf16 100644
--- a/RealmSwift/Impl/SchemaDiscovery.swift
+++ b/RealmSwift/Impl/SchemaDiscovery.swift
@@ -39,6 +39,14 @@ public protocol _RealmSchemaDiscoverable {
     static func _rlmPopulateProperty(_ prop: RLMProperty)
 }
 
+extension RLMObjectBase {
+    /// Allow client code to generate properties (ie. via Swift Macros)
+    @_spi(RealmSwiftPrivate)
+    @objc open class func _customRealmProperties() -> [RLMProperty]? {
+        return nil
+    }
+}
+
 internal protocol SchemaDiscoverable: _RealmSchemaDiscoverable {}
 extension SchemaDiscoverable {
     public static var _rlmOptional: Bool { false }
@@ -63,6 +71,7 @@ extension RLMProperty {
 
     /// Exposed for Macros.
     /// Important: Keep args in same order & default value as `@Persisted` property wrapper
+    @_spi(RealmSwiftPrivate)
     public convenience init<O: ObjectBase, V: _Persistable>(
         name: String,
         objectType _: O.Type,
diff --git a/RealmSwift/Tests/ObjectCustomPropertiesTests.swift b/RealmSwift/Tests/ObjectCustomPropertiesTests.swift
index 7bf5d3dd74..af9d79fb53 100644
--- a/RealmSwift/Tests/ObjectCustomPropertiesTests.swift
+++ b/RealmSwift/Tests/ObjectCustomPropertiesTests.swift
@@ -17,7 +17,7 @@
 ////////////////////////////////////////////////////////////////////////////
 
 import XCTest
-import RealmSwift
+@_spi(RealmSwiftPrivate) import RealmSwift
 
 final class ObjectCustomPropertiesTests: TestCase {
     override func tearDown() {