gcc/testsuite/gdc.test/compilable/b20067.d

   1 struct S1
   2 {
   3     int i;
   4     @property int ii(){return 0;}
   5     @property bool b(){return true;}
   6     alias empty = b;
   7     alias front = ii;
   8     void popFront(){}
   9 }
  10 struct S2
  11 {
  12     int i;
  13     bool b;
  14     alias empty = b;
  15     alias front = i;
  16     void popFront(){}
  17 }
  18
  19 void main()
  20 {
  21     foreach(n; S1()) { } // 2.086: Error: cannot infer argument types
  22     foreach(n; S2()) { } // 2.086: Error: cannot infer argument types
  23 }