From 764c0c8b944574cd63592a452c23865f54b66d0d Mon Sep 17 00:00:00 2001
From: Luo Xiu <luoxiu.dev@gmail.com>
Date: Mon, 31 Oct 2022 18:34:10 +0800
Subject: [PATCH] fix compile warning, which will be compile error in upcoming
 swift 6

---
 Source/SwiftyJSON/SwiftyJSON.swift               | 2 +-
 Tests/SwiftJSONTests/RawRepresentableTests.swift | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/Source/SwiftyJSON/SwiftyJSON.swift b/Source/SwiftyJSON/SwiftyJSON.swift
index f7a3f085..e625810e 100644
--- a/Source/SwiftyJSON/SwiftyJSON.swift
+++ b/Source/SwiftyJSON/SwiftyJSON.swift
@@ -236,7 +236,7 @@ public struct JSON {
                 rawString = string
             case _ as NSNull:
                 type = .null
-            case nil:
+            case Optional<Any>.none:
                 type = .null
             case let array as [Any]:
                 type = .array
diff --git a/Tests/SwiftJSONTests/RawRepresentableTests.swift b/Tests/SwiftJSONTests/RawRepresentableTests.swift
index 9c628a05..88a70de8 100644
--- a/Tests/SwiftJSONTests/RawRepresentableTests.swift
+++ b/Tests/SwiftJSONTests/RawRepresentableTests.swift
@@ -84,6 +84,12 @@ class RawRepresentableTests: XCTestCase {
         if JSON(rawValue: NSObject()) != nil {
             XCTFail("Should not run into here")
         }
+        
+        do {
+            let n: Int? = nil
+            let json = JSON(n as Any)
+            XCTAssertEqual(json.type, .null)
+        }
     }
 
     func testArray() {