File: refine-err.rs

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rustc 1.87.0%2Bdfsg1-1
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#![deny(refining_impl_trait)]

trait FromRow {
    fn prepare(self) -> impl Fn() -> T;
    //~^ ERROR cannot find type `T` in this scope
}

impl<T> FromRow for T {
    fn prepare(self) -> impl Fn() -> T {
        || todo!()
    }
}

fn main() {}