gcc/testsuite/gdc.test/fail_compilation/ice14096.d

   1 /*
   2 TEST_OUTPUT:
   3 ---
   4 fail_compilation/ice14096.d(29): Error: cannot access frame pointer of ice14096.main.Baz!((i) => i).Baz
   5 fail_compilation/ice14096.d(23): Error: template instance ice14096.foo!(Tuple!(Baz!((i) => i))).foo.bar!(t) error instantiating
   6 fail_compilation/ice14096.d(40):        instantiated from here: foo!(Tuple!(Baz!((i) => i)))
   7 ---
   8 */
   9
  10 struct Tuple(Types...)
  11 {
  12     Types expand;
  13     alias expand this;
  14     alias field = expand;
  15 }
  16 Tuple!T tuple(T...)(T args)
  17 {
  18     return typeof(return)(args);
  19 }
  20
  21 auto foo(T)(T t)
  22 {
  23     bar!t();
  24 }
  25
  26 auto bar(alias s)()
  27 {
  28     // default construction is not possible for: Tuple!(Baz!(i => i))
  29     typeof(s) p;
  30 }
  31
  32 struct Baz(alias f)
  33 {
  34     void g() {}
  35 }
  36
  37 void main()
  38 {
  39     auto t = tuple(Baz!(i => i)());
  40     foo(t);
  41 }