gcc/testsuite/gdc.test/fail_compilation/fail162.d

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/fail162.d(25): Error: template fail162.testHelper cannot deduce function from argument types !()(string, string), candidates are:
   5 fail_compilation/fail162.d(10):        fail162.testHelper(A...)()
   6 fail_compilation/fail162.d(30): Error: template instance fail162.test!("hello", "world") error instantiating
   7 ---
   8 */
   9
  10 template testHelper(A ...)
  11 {
  12     char[] testHelper()
  13     {
  14         char[] result;
  15         foreach (t; a)
  16         {
  17             result ~= "int " ~ t ~ ";\r\n";
  18         }
  19         return result;
  20     }
  21 }
  22
  23 template test(A...)
  24 {
  25     const char[] test = testHelper(A);
  26 }
  27
  28 int main(char[][] args)
  29 {
  30     mixin(test!("hello", "world"));
  31     return 0;
  32 }