clang/test/CXX/basic/basic.scope/basic.scope.pdecl/p3.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
   2
   3 // Classes.
   4 namespace Class {
   5   namespace NS {
   6     class C {}; // expected-note {{candidate}}
   7   }
   8   using namespace NS;
   9   class C : C {}; // expected-error {{reference to 'C' is ambiguous}} \
  10                      expected-note {{candidate}}
  11 }
  12
  13 // Enumerations.
  14 enum E {
  15   EPtrSize = sizeof((E*)0) // ok, E is already declared
  16 };
  17
  18 // Alias declarations. clang implements the proposed resolution to N1044.
  19 namespace Alias {
  20   namespace NS {
  21     class C;
  22   }
  23   using namespace NS;
  24   using C = C; // ok, C = B::C
  25   using C = NS::C; // ok, same type
  26 }