From 9145dfa21226cb1ad9069f29d4ceac8731743c5e Mon Sep 17 00:00:00 2001
From: Douglas Gregor <dgregor@apple.com>
Date: Tue, 7 Jul 2015 15:48:11 +0000
Subject: [PATCH] Don't put anonymous structs within anonymous unions.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@241598 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/clang/AST/DeclObjC.h | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/include/clang/AST/DeclObjC.h b/include/clang/AST/DeclObjC.h
index 25fd59996b2..89d97920600 100644
--- a/include/clang/AST/DeclObjC.h
+++ b/include/clang/AST/DeclObjC.h
@@ -608,12 +608,15 @@ class ObjCTypeParamDecl : public TypedefNameDecl {
 /// @end
 /// \endcode
 class ObjCTypeParamList {
+  /// Stores the components of a SourceRange as a POD.
+  struct PODSourceRange {
+    unsigned Begin;
+    unsigned End;
+  };
+
   union { 
     /// Location of the left and right angle brackets.
-    struct {
-      unsigned Begin;
-      unsigned End;
-    } Brackets;
+    PODSourceRange Brackets;
 
     // Used only for alignment.
     ObjCTypeParamDecl *AlignmentHack;