gcc/testsuite/gdc.test/fail_compilation/fail261.d

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/fail261.d(20): Error: invalid `foreach` aggregate `range` of type `MyRange`
   5 fail_compilation/fail261.d(20):        `foreach` works with input ranges (implementing `front` and `popFront`), aggregates implementing `opApply`, or the result of an aggregate's `.tupleof` property
   6 fail_compilation/fail261.d(20):        https://dlang.org/phobos/std_range_primitives.html#isInputRange
   7 ---
   8 */
   9
  10 //import std.stdio;
  11
  12 struct MyRange
  13 {
  14 }
  15
  16 void main()
  17 {
  18     MyRange range;
  19
  20     foreach (r; range)
  21     {
  22         //writefln("%s", r.toString());
  23     }
  24 }