mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 07:14:28 +00:00
33 lines
860 B
Rust
33 lines
860 B
Rust
|
trait Trait<A> {}
|
||
|
|
impl<A, B> Trait<(A, B)> for (A, B) where A: ?Sized, B: ?Sized, {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
//~| ERROR E0277
|
||
|
|
impl<A, B: ?Sized, C: ?Sized> Trait<(A, B, C)> for (A, B, C) where A: ?Sized, {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
//~| ERROR E0277
|
||
|
|
//~| ERROR E0277
|
||
|
|
trait Trait2<A> {}
|
||
|
|
impl<A: ?Sized, B: ?Sized> Trait2<(A, B)> for (A, B) {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
//~| ERROR E0277
|
||
|
|
trait Trait3<A> {}
|
||
|
|
impl<A> Trait3<A> for A where A: ?Sized {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
trait Trait4<A> {}
|
||
|
|
impl<A: ?Sized> Trait4<A> for A {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
trait Trait5<A, B> {}
|
||
|
|
impl<X, Y> Trait5<X, Y> for X where X: ?Sized {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
trait Trait6<A, B> {}
|
||
|
|
impl<X: ?Sized, Y> Trait6<X, Y> for X {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
trait Trait7<A, B> {}
|
||
|
|
impl<X, Y> Trait7<X, Y> for X where Y: ?Sized {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
trait Trait8<A, B> {}
|
||
|
|
impl<X, Y: ?Sized> Trait8<X, Y> for X {}
|
||
|
|
//~^ ERROR E0277
|
||
|
|
|
||
|
|
fn main() {}
|