File: ignore-err-clauses.rs

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rustc 1.70.0%2Bdfsg1-9
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use std::ops::Add;

fn dbl<T>(x: T) -> <T as Add>::Output
where
    T: Copy + Add,
    UUU: Copy,
    //~^ ERROR cannot find type `UUU` in this scope
{
    x + x
}

fn main() {
    println!("{}", dbl(3));
}