[libclang] Make sure we don't crash when trying to index code that
managed to insert an @interface as top level decl contained by another
@interface.
A commit to also not allow this as valid code will be coming.
rdar://11105114.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153354 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Index/index-decls.m b/test/Index/index-decls.m
index dc808ea..9e4e620 100644
--- a/test/Index/index-decls.m
+++ b/test/Index/index-decls.m
@@ -11,7 +11,13 @@
@synthesize prop = _prop;
@end
-// RUN: c-index-test -index-file %s | FileCheck %s
+rdar://11015325
+@interface I1
+__attribute__((something)) @interface I2 @end
+@end
+
+// RUN: c-index-test -index-file %s > %t
+// RUN: FileCheck %s -input-file=%t
// CHECK: [indexDeclaration]: kind: objc-class | name: I | {{.*}} | loc: 1:12
// CHECK: [indexDeclaration]: kind: objc-instance-method | name: prop | {{.*}} | loc: 3:2
// CHECK: [indexDeclaration]: kind: objc-property | name: prop | {{.*}} | loc: 2:25