safecode/tools/clang/test/CXX/dcl.dcl/basic.namespace/namespace.def/namespace.unnamed/p1.cpp

// RUN: %clang_cc1 -emit-llvm-only -verify %s

// This lame little test was ripped straight from the standard.
namespace {
  int i; // expected-note {{candidate}}
}
void test0() { i++; }

namespace A {
  namespace {
    int i; // expected-note {{candidate}}
    int j;
  }
  void test1() { i++; }
}

using namespace A;

void test2() {
  i++; // expected-error {{reference to 'i' is ambiguous}}
  A::i++;
  j++;
}


// Test that all anonymous namespaces in a translation unit are
// considered the same context.
namespace {
  class Test3 {}; // expected-note {{previous definition}}
}
namespace {
  class Test3 {}; // expected-error {{redefinition of 'Test3'}}
}

namespace test4 {
  namespace {
    class Test4 {}; // expected-note {{previous definition}}
  }
  namespace {
    class Test4 {}; // expected-error {{redefinition of 'Test4'}}
  }
}