Index: test/CodeGenObjC/nullptr-assert.m
===================================================================
--- /dev/null
+++ test/CodeGenObjC/nullptr-assert.m
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -Wno-objc-root-class -triple x86_64-- -emit-llvm -o - %s
+// REQUIRES: asserts
+// Verify there is no assertion.
+
+@interface A
+@end
+
+extern A *a;
+
+@protocol X
+@end
+
+@interface X
+@end
+
+@implementation X
+
+-(void)test {
+  struct S {
+    A *a;
+    int b;
+  };
+  struct S s[] = {{a, 0}, {(void *)0, 0}};
+}
+@end