File: upcast-right-substs.rs

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rustc 1.85.0%2Bdfsg2-3
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//@ compile-flags: -Znext-solver
//@ check-pass
#![feature(trait_upcasting)]

trait Foo: Bar<i32> + Bar<u32> {}

trait Bar<T> {}

fn main() {
    let x: &dyn Foo = todo!();
    let y: &dyn Bar<i32> = x;
    let z: &dyn Bar<u32> = x;
}