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//@ compile-flags: -Znext-solver=coherence
#![feature(rustc_attrs)]
#![rustc_no_implicit_bounds]
#![recursion_limit = "10"]
trait Trait {}
struct W<T>(*const T);
trait TwoW {}
impl<T: TwoW> TwoW for W<W<T>> {}
impl<T: TwoW> Trait for W<T> {}
impl<T: TwoW> Trait for T {}
//~^ ERROR conflicting implementations of trait `Trait` for type `W
fn main() {}
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