1// RUN: %clang_cc1 %s -DNS=std -emit-llvm -triple %itanium_abi_triple -o - | FileCheck %s --check-prefix=CHECK-STD
2// RUN: %clang_cc1 %s -DNS=n -emit-llvm -triple %itanium_abi_triple -o - | FileCheck %s --check-prefix=CHECK-N
3
4// _ZNSt1DISt1CE1iE = std::D<std::C>::i
5// CHECK-STD: @_ZNSt1DISt1CE1iE =
6
7// _ZN1n1DINS_1CEE1iE == n::D<n::C>::i
8// CHECK-N: @_ZN1n1DINS_1CEE1iE =
9
10namespace NS {
11  extern "C" {
12    class C {
13    };
14  }
15
16  template <class T>
17  class D {
18  public:
19    static int i;
20  };
21
22}
23
24
25int f() {
26  return NS::D<NS::C>::i;
27}
28