1 use pin_project::pin_project;
2 
3 #[pin_project(project_replace)] //~ ERROR E0277
4 struct Struct<T: ?Sized> {
5     f: T,
6 }
7 
8 #[pin_project(project_replace)] //~ ERROR E0277
9 struct TupleStruct<T: ?Sized>(T);
10 
main()11 fn main() {}
12