| // Try to initialise a DST struct where the lost information is deeply nested. | |
| // This is an error because it requires an unsized rvalue. This is a problem | |
| // because it would require stack allocation of an unsized temporary (*g in the | |
| // test). | |
| struct Fat<T: ?Sized> { | |
| ptr: T | |
| } | |
| pub fn main() { | |
| let f: Fat<[isize; 3]> = Fat { ptr: [5, 6, 7] }; | |
| let g: &Fat<[isize]> = &f; | |
| let h: &Fat<Fat<[isize]>> = &Fat { ptr: *g }; | |
| //~^ ERROR the size for values of type | |
| } |