From 7e741a61ac91dfc95bf76b97829b9580394ae0dc Mon Sep 17 00:00:00 2001
From: Adam Thayer <user@biticus.net>
Date: Thu, 13 Sep 2018 08:30:39 -0700
Subject: [PATCH] Align __NSCFType with CFRuntimeBase / _CFInfo
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__NSCFType has been using Int32 for _cfinfo. More recently in Swift 4, it’s been noticed that this can cause problems on 32-bit ARM and should be aligned with _CFInfo instead.
---
 Foundation/NSSwiftRuntime.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Foundation/NSSwiftRuntime.swift b/Foundation/NSSwiftRuntime.swift
index 6d3c852727..7d8db72582 100644
--- a/Foundation/NSSwiftRuntime.swift
+++ b/Foundation/NSSwiftRuntime.swift
@@ -87,11 +87,11 @@ extension ObjCBool : CustomStringConvertible {
 #endif
 
 internal class __NSCFType : NSObject {
-    private var _cfinfo : Int32
+    private var _cfinfo : _CFInfo
     
     override init() {
         // This is not actually called; _CFRuntimeCreateInstance will initialize _cfinfo
-        _cfinfo = 0
+        _cfinfo = _CFInfo(typeID: 0)
     }
     
     override var hash: Int {