pub struct Test<'a> {
    data: &'a (),
}

impl<'a> Test<'a> {
    pub fn do_test(&self) {}
}

// @has crate_relative/demo/index.html
// @has - '//a/@href' '../struct.Test.html#method.do_test'
pub mod demo {
    //! [`crate::Test::do_test`]
}