| #![feature(no_core)] | |
| #![no_core] | |
| #![feature(lang_items)] | |
| #[lang = "sized"] | |
| pub trait Sized {} | |
| struct S; | |
| trait A { | |
| fn foo(&self); | |
| } | |
| trait B: A { | |
| fn foo(&self); | |
| } | |
| impl A for S { | |
| fn foo(&self) {} | |
| } | |
| impl B for S { | |
| fn foo(&self) {} | |
| } | |
| // E0592 | |
| fn test() { | |
| let a = S; | |
| a.foo(); | |
| // { dg-error "duplicate definitions with name .foo." "" { target *-*-* } .-1 } | |
| } |