From cae5482f6c219d2be7d001c1a2d201fbd56d5cf7 Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Tue, 30 Jun 2009 21:52:59 +0000
Subject: Diagnose multiple initialization of anonymous union fields in the
 ctor-initializer list.

llvm-svn: 74554
---
 clang/test/SemaCXX/constructor-initializer.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'clang/test/SemaCXX/constructor-initializer.cpp')

diff --git a/clang/test/SemaCXX/constructor-initializer.cpp b/clang/test/SemaCXX/constructor-initializer.cpp
index d8b95cec4cd..7fd748b8d34 100644
--- a/clang/test/SemaCXX/constructor-initializer.cpp
+++ b/clang/test/SemaCXX/constructor-initializer.cpp
@@ -66,3 +66,11 @@ struct Z : S {
   Z() : S(), X(), E()  {} // expected-error {{type 'class E' is not a direct or virtual base of 'Z'}}
 };
 
+class U { 
+  union { int a; char* p; };
+  union { int b; double d; };
+
+  U() :  a(1), p(0), d(1.0)  {} // expected-error {{multiple initializations given for non-static member 'p'}} \
+                        // expected-note {{previous initialization is here}}
+};
+
-- 
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