gcc/testsuite/gdc.dg/nrvo1.d

   1 // { dg-do compile }
   2 // { dg-additional-options "-fpreview=dip1000" }
   3 ThreadInfo* ptr;
   4
   5 ThreadInfo receiveOnly()
   6 {
   7     ThreadInfo ret;
   8
   9     get({ptr = &ret;});
  10     return ret;
  11 }
  12
  13 struct ThreadInfo
  14 {
  15     ThreadInfo* next;
  16 }
  17
  18 bool get(T)(T)
  19 {
  20     return false;
  21 }
  22
  23 void main()
  24 {
  25     auto t = receiveOnly();
  26     assert(&t == ptr);
  27 }