rdar://6827200 - [sema] reject statically allocated arrays of interface types

Upgrade "array of interface" warning to an error.  In addition to being a
terrible idea, this crashes codegen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70178 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenObjC/encode-test.m b/test/CodeGenObjC/encode-test.m
index 6d2f64e..ca54a51 100644
--- a/test/CodeGenObjC/encode-test.m
+++ b/test/CodeGenObjC/encode-test.m
@@ -2,7 +2,7 @@
 // RUN: grep -e "\^{Innermost=CC}" %t | count 1 &&
 // RUN: grep -e "{Derived=#ib32b8b3b8sb16b8b8b2b8ccb6}" %t | count 1 &&
 // RUN: grep -e "{B1=#@c}" %t | count 1 &&
-// RUN: grep -e "v12@0:4\[3\[4{Test=i}]]8" %t | count 1 &&
+// RUN: grep -e "v12@0:4\[3\[4@]]8" %t | count 1 &&
 // RUN: grep -e "r\^{S=i}" %t | count 1 &&
 // RUN: grep -e "\^{Object=#}" %t | count 1
 
@@ -67,11 +67,11 @@
 {
 	int ivar;
 }
--(void) test3: (Test  [3] [4])b ; 
+-(void) test3: (Test*  [3] [4])b ; 
 @end
 
 @implementation Test
--(void) test3: (Test [3] [4])b {}
+-(void) test3: (Test* [3] [4])b {}
 @end
 
 struct S { int iS; };