clang/test/SemaCXX/constexpr-many-arguments.cpp

   1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only %s
   2 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -fexperimental-new-constant-interpreter %s
   3 // PR13197
   4
   5 struct type1
   6 {
   7   constexpr type1(int a0) : my_data{a0} {}
   8   int my_data[1];
   9 };
  10
  11 struct type2
  12 {
  13   typedef type1 T;
  14   constexpr type2(T a00, T a01, T a02, T a03, T a04, T a05, T a06, T a07, T a08, T a09,
  15                        T a10, T a11, T a12, T a13, T a14, T a15, T a16, T a17, T a18, T a19,
  16                        T a20, T a21, T a22)
  17     : my_data{a00, a01, a02, a03, a04, a05, a06, a07, a08, a09,
  18               a10, a11, a12, a13, a14, a15, a16, a17, a18, a19,
  19               a20, a21, a22}
  20   {}
  21   type1 my_data[23];
  22 };
  23
  24 struct type3
  25 {
  26   constexpr type3(type2 a0, type2 a1) : my_data{a0, a1} {}
  27   type2 my_data[2];
  28 };
  29
  30 constexpr type3 g
  31 {
  32   {
  33    {0},{0},{0},{0},{0},{0},{0},{0},{0},{0},
  34    {0},{0},{0},{0},{0},{0},{0},{0},{0},{0},
  35    {0},{0},{0}
  36   },
  37   {
  38    {0},{0},{0},{0},{0},{0},{0},{0},{0},{0},
  39    {0},{0},{0},{0},{0},{0},{0},{0},{0},{0},
  40    {0},{0},{0}
  41   }
  42 };
  43