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use std::ops::DispatchFromDyn; //~ ERROR use of unstable library feature 'dispatch_from_dyn'
struct Smaht<T, MISC>(PhantomData); //~ ERROR cannot find type `PhantomData` in this scope
impl<T> DispatchFromDyn<Smaht<U, MISC>> for T {} //~ ERROR cannot find type `U` in this scope
//~^ ERROR cannot find type `MISC` in this scope
//~| ERROR use of unstable library feature 'dispatch_from_dyn'
//~| ERROR the trait `DispatchFromDyn` may only be implemented for a coercion between structures
trait Foo: X<u32> {}
trait X<T> {
fn foo(self: Smaht<Self, T>);
}
trait Marker {}
impl Marker for dyn Foo {}
fn main() {}
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