| #![crate_type = "lib"] | |
| struct Apple((Apple, Option(Banana ? Citron))); | |
| //~^ ERROR invalid `?` in type | |
| //~| ERROR expected one of `)` or `,`, found `Citron` | |
| //~| ERROR cannot find type `Citron` in this scope [E0412] | |
| //~| ERROR parenthesized type parameters may only be used with a `Fn` trait [E0214] |