clang/test/SemaTemplate/temp_arg_enum_printing_more.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -ast-print %s -std=c++11 | FileCheck %s
   2
   3 // Make sure that for template value arguments that are unscoped enumerators,
   4 // no qualified enum information is included in their name, as their visibility
   5 // is global. In the case of scoped enumerators, they must include information
   6 // about their enum enclosing scope.
   7
   8 enum E1 { e1 };
   9 template<E1 v> struct tmpl_1 {};
  10 // CHECK: template<> struct tmpl_1<e1>
  11 tmpl_1<E1::e1> TMPL_1;                      // Name must be 'e1'.
  12
  13 namespace nsp_1 { enum E2 { e2 }; }
  14 template<nsp_1::E2 v> struct tmpl_2 {};
  15 // CHECK: template<> struct tmpl_2<nsp_1::e2>
  16 tmpl_2<nsp_1::E2::e2> TMPL_2;               // Name must be 'nsp_1::e2'.
  17
  18 enum class E3 { e3 };
  19 template<E3 v> struct tmpl_3 {};
  20 // CHECK: template<> struct tmpl_3<E3::e3>
  21 tmpl_3<E3::e3> TMPL_3;                      // Name must be 'E3::e3'.
  22
  23 namespace nsp_2 { enum class E4 { e4 }; }
  24 template<nsp_2::E4 v> struct tmpl_4 {};
  25 // CHECK: template<> struct tmpl_4<nsp_2::E4::e4>
  26 tmpl_4<nsp_2::E4::e4> TMPL_4;               // Name must be 'nsp_2::E4::e4'.