| #![recursion_limit="1024"] | |
| #![allow(dead_code)] | |
| pub struct S0<T>(T,T); | |
| pub struct S1<T>(Option<Box<S0<S0<T>>>>,Option<Box<S0<S0<T>>>>); | |
| pub struct S2<T>(Option<Box<S1<S1<T>>>>,Option<Box<S1<S1<T>>>>); | |
| pub struct S3<T>(Option<Box<S2<S2<T>>>>,Option<Box<S2<S2<T>>>>); | |
| pub struct S4<T>(Option<Box<S3<S3<T>>>>,Option<Box<S3<S3<T>>>>); | |
| pub struct S5<T>(Option<Box<S4<S4<T>>>>,Option<Box<S4<S4<T>>>>,Option<T>); | |
| trait Foo { fn xxx(&self); } | |
| trait Bar {} // anything local or #[fundamental] | |
| impl<T> Foo for T where T: Bar, T: Sync { | |
| fn xxx(&self) {} | |
| } | |
| impl Foo for S5<u32> { fn xxx(&self) {} } | |
| impl Foo for S5<u64> { fn xxx(&self) {} } | |
| fn main() { | |
| let _ = <S5<_>>::xxx; //~ ERROR type annotations needed | |
| } |