| pub struct S; | |
| impl fmt::Debug for S { //~ ERROR failed to resolve: use of unresolved module or unlinked crate `fmt` | |
| fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result { //~ ERROR failed to resolve: use of unresolved module or unlinked crate `fmt` | |
| //~^ ERROR failed to resolve: use of unresolved module or unlinked crate `fmt` | |
| Ok(()) | |
| } | |
| } | |
| fn main() { } |