From a74542ae4f264b199704d5291784effc3d0a25bd Mon Sep 17 00:00:00 2001
From: David Chisnall <theraven@theravensnest.org>
Date: Mon, 23 Mar 2015 14:10:43 +0000
Subject: [PATCH] =?UTF-8?q?Add=20a=20test=20that=20hidden=20classes=20are?=
 =?UTF-8?q?=20correctly=20deallocated=20and=20don=E2=80=99t=20leave=20the?=
 =?UTF-8?q?=20runtime=20in=20an=20undefined=20state.?=
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---
 Test/AssociatedObject2.m | 37 +++++++++++++++++++++++++++++++++++++
 Test/CMakeLists.txt      |  1 +
 Test/Test.h              |  6 ++++++
 3 files changed, 44 insertions(+)
 create mode 100644 Test/AssociatedObject2.m

diff --git a/Test/AssociatedObject2.m b/Test/AssociatedObject2.m
new file mode 100644
index 0000000..e8f7d53
--- /dev/null
+++ b/Test/AssociatedObject2.m
@@ -0,0 +1,37 @@
+#include "Test.h"
+
+@interface MLTestClass : Test {
+@public
+}
+- (void)someF;
+@end
+
+@implementation MLTestClass
+- (void)someF
+{
+}
+
+@end
+
+static void ff(id obj, SEL _cmd)
+{
+}
+
+
+int main()
+{
+	static char static_char;
+	MLTestClass * tc;
+	tc =  [MLTestClass new];
+	objc_setAssociatedObject(tc, &static_char, (id)1223, OBJC_ASSOCIATION_ASSIGN);
+	[tc release];
+	int i = 0;
+	tc =  [MLTestClass new];
+	objc_setAssociatedObject(tc, &static_char, (id)1223, OBJC_ASSOCIATION_ASSIGN);
+	SEL some_sel = sel_registerName(".some_sel");
+	const char *types = "v@:";
+	class_addMethod(object_getClass(tc), some_sel,
+			(IMP)ff, types);
+	int j = (int)objc_getAssociatedObject(tc, &static_char); 
+	[tc release];
+}
diff --git a/Test/CMakeLists.txt b/Test/CMakeLists.txt
index e8db645..8e253ae 100644
--- a/Test/CMakeLists.txt
+++ b/Test/CMakeLists.txt
@@ -8,6 +8,7 @@ set(TESTS
 	#alignTest.m
 	AllocatePair.m
 	AssociatedObject.m
+	AssociatedObject2.m
 	BlockImpTest.m
 	BlockTest_arc.m
 	BoxedForeignException.m
diff --git a/Test/Test.h b/Test/Test.h
index d61d90b..6ca0261 100644
--- a/Test/Test.h
+++ b/Test/Test.h
@@ -15,6 +15,12 @@ __attribute__((objc_root_class))
 @interface Test { id isa; }
 + (Class)class;
 + (id)new;
+#if !__has_feature(objc_arc)
+- (void)dealloc;
+- (id)autorelease;
+- (id)retain;
+- (void)release;
+#endif
 @end
 
 #if !__has_feature(objc_arc)