1 struct X {
2   int v;
3   typedef int t;
4 };
5 
6 struct YB {
7   typedef YB Y;
8   int value;
9   typedef int type;
10 };
11 
12 struct YBRev {
13   typedef int value;
14   int type;
15 };
16 
17 template<typename T> struct C : X, T {
18   using T::value;
19   using typename T::type;
20   using X::v;
21   using typename X::t;
22 };
23 
24 template<typename T> struct D : X, T {
25   // Mismatch in type/non-type-ness.
26   using typename T::value;
27   using T::type;
28   using X::v;
29   using typename X::t;
30 };
31 
32 template<typename T> struct E : X, T {
33   // Mismatch in using/access-declaration-ness.
34   T::value;
35   X::v;
36 };
37 
38 template<typename T> struct F : X, T {
39   // Mismatch in nested-name-specifier.
40   using T::Y::value;
41   using typename T::Y::type;
42   using ::X::v;
43   using typename ::X::t;
44 };
45 
46 // Force instantiation.
47 typedef C<YB>::type I;
48 typedef D<YBRev>::t I;
49 typedef E<YB>::type I;
50 typedef F<YB>::type I;
51