From 952eddef9aff85b1e92626e89baaf7a360e2ac85 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sun, 22 Dec 2013 00:07:40 +0000
Subject: Vendor import of clang release_34 branch r197841 (effectively, 3.4
 RC3): https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

---
 test/SemaCXX/offsetof.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'test/SemaCXX/offsetof.cpp')

diff --git a/test/SemaCXX/offsetof.cpp b/test/SemaCXX/offsetof.cpp
index a5f5d34..e6069ac 100644
--- a/test/SemaCXX/offsetof.cpp
+++ b/test/SemaCXX/offsetof.cpp
@@ -73,3 +73,13 @@ struct LtoRCheck {
 };
 int ltor = __builtin_offsetof(struct LtoRCheck, a[LtoRCheck().f]); // \
   expected-error {{reference to non-static member function must be called}}
+
+namespace PR17578 {
+struct Base {
+  int Field;
+};
+struct Derived : virtual Base {
+  void Fun() { (void)__builtin_offsetof(Derived, Field); } // expected-warning {{offset of on non-POD type}} \
+                                                              expected-error {{invalid application of 'offsetof' to a field of a virtual base}}
+};
+}
-- 
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