#![feature(rustc_attrs)] #[rustc_object_lifetime_default] struct A(T); //~ ERROR BaseDefault #[rustc_object_lifetime_default] struct B<'a,T>(&'a (), T); //~ ERROR BaseDefault #[rustc_object_lifetime_default] struct C<'a,T:'a>(&'a T); //~ ERROR 'a #[rustc_object_lifetime_default] struct D<'a,'b,T:'a+'b>(&'a T, &'b T); //~ ERROR Ambiguous #[rustc_object_lifetime_default] struct E<'a,'b:'a,T:'b>(&'a T, &'b T); //~ ERROR 'b #[rustc_object_lifetime_default] struct F<'a,'b,T:'a,U:'b>(&'a T, &'b U); //~ ERROR 'a,'b #[rustc_object_lifetime_default] struct G<'a,'b,T:'a,U:'a+'b>(&'a T, &'b U); //~ ERROR 'a,Ambiguous fn main() { }