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// Check that `unused_lifetimes` lint doesn't duplicate a "parameter is never used" error.
// Fixed in <https://github.com/rust-lang/rust/pull/96833>.
// Issue: <https://github.com/rust-lang/rust/issues/72587>.
#![warn(unused_lifetimes)]
struct Foo<'a>;
//~^ ERROR parameter `'a` is never used
fn main() {}
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