10 filepath.HasPrefix("", "") // want `filepath.HasPrefix has been deprecated since Go 1.0 because it shouldn't be used:`
11 _ = httputil.ErrPersistEOF // want `httputil.ErrPersistEOF has been deprecated since Go 1.0:`
12 _ = httputil.ServerConn{} // want `httputil.ServerConn has been deprecated since Go 1.0:`
13 _ = x509.CertificateRequest{}.Attributes // want `x509.CertificateRequest{}.Attributes has been deprecated since Go 1.5 and an alternative has been available since Go 1.3:`