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 
Tuple(Types...)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 
foo(T)21 auto foo(T)(T t)
22 {
23     bar!t();
24 }
25 
bar(alias s)26 auto bar(alias s)()
27 {
28     // default construction is not possible for: Tuple!(Baz!(i => i))
29     typeof(s) p;
30 }
31 
Baz(alias f)32 struct Baz(alias f)
33 {
34     void g() {}
35 }
36 
main()37 void main()
38 {
39     auto t = tuple(Baz!(i => i)());
40     foo(t);
41 }
42