gcc/testsuite/gdc.test/fail_compilation/test21204.d

   1 // https://issues.dlang.org/show_bug.cgi?id=21204
   2 /*
   3 TEST_OUTPUT:
   4 ---
   5 fail_compilation/test21204.d(22): Error: generating an `inout` copy constructor for `struct test21204.B` failed, therefore instances of it are uncopyable
   6 ---
   7 */
   8
   9 struct A
  10 {
  11     this(ref A other) {}
  12 }
  13
  14 struct B
  15 {
  16     A a;
  17 }
  18
  19 void example()
  20 {
  21     B b1;
  22     B b2 = b1;
  23 }