3 struct MyStruct { field: usize }
4 struct Nested { nested: MyStruct }
5 struct Mix2 { nested: ((usize,),) }
7 const STRUCT: MyStruct = MyStruct { field: 42 };
8 const TUP: (usize,) = (43,);
9 const NESTED_S: Nested = Nested { nested: MyStruct { field: 5 } };
10 const NESTED_T: ((usize,),) = ((4,),);
11 const MIX_1: ((Nested,),) = ((Nested { nested: MyStruct { field: 3 } },),);
12 const MIX_2: Mix2 = Mix2 { nested: ((2,),) };
13 const INSTANT_1: usize = (MyStruct { field: 1 }).field;
14 const INSTANT_2: usize = (0,).0;
17 let a = [0; STRUCT.field];
19 let c = [0; NESTED_S.nested.field];
20 let d = [0; (NESTED_T.0).0];
21 let e = [0; (MIX_1.0).0.nested.field];
22 let f = [0; (MIX_2.nested.0).0];
23 let g = [0; INSTANT_1];
24 let h = [0; INSTANT_2];
26 assert_eq!(a.len(), 42);
27 assert_eq!(b.len(), 43);
28 assert_eq!(c.len(), 5);
29 assert_eq!(d.len(), 4);
30 assert_eq!(e.len(), 3);
31 assert_eq!(f.len(), 2);
32 assert_eq!(g.len(), 1);
33 assert_eq!(h.len(), 0);