tests/ui/mir/mir_struct_with_assoc_ty.rs

   1 // run-pass
   2 use std::marker::PhantomData;
   3
   4 pub trait DataBind {
   5     type Data;
   6 }
   7
   8 impl<T> DataBind for Global<T> {
   9     type Data = T;
  10 }
  11
  12 pub struct Global<T>(PhantomData<T>);
  13
  14 pub struct Data {
  15     pub offsets: <Global<[u32; 2]> as DataBind>::Data,
  16 }
  17
  18 fn create_data() -> Data {
  19     let mut d = Data { offsets: [1, 2] };
  20     d.offsets[0] = 3;
  21     d
  22 }
  23
  24
  25 fn main() {
  26     let d = create_data();
  27     assert_eq!(d.offsets[0], 3);
  28     assert_eq!(d.offsets[1], 2);
  29 }