14 lines
708 B
Rust
14 lines
708 B
Rust
use std::ops::DispatchFromDyn; //~ ERROR use of unstable library feature 'dispatch_from_dyn'
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struct Smaht<T, MISC>(PhantomData); //~ ERROR cannot find type `PhantomData` in this scope
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impl<T> DispatchFromDyn<Smaht<U, MISC>> for T {} //~ ERROR cannot find type `U` in this scope
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//~^ ERROR cannot find type `MISC` in this scope
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//~| ERROR use of unstable library feature 'dispatch_from_dyn'
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//~| ERROR the trait `DispatchFromDyn` may only be implemented for a coercion between structures
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//~| ERROR type parameter `T` must be covered by another type when it appears before the first
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trait Foo: X<u32> {}
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trait X<T> {
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fn foo(self: Smaht<Self, T>);
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}
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trait Marker {}
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impl Marker for dyn Foo {}
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fn main() {}
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