File: region-error-ice-109072.rs

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rustc 1.70.0%2Bdfsg1-9
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// Regression test for #109072.
// Check that we don't ICE when canonicalizing user annotation.

trait Lt<'a> {
    type T;
}

impl Lt<'missing> for () { //~ ERROR undeclared lifetime
    type T = &'missing (); //~ ERROR undeclared lifetime
}

fn main() {
    let _: <() as Lt<'_>>::T = &();
}