if matches.opt_present(flag) {
let mut err =
diag.struct_warn(&format!("the '{}' flag is considered deprecated", flag));
- err.warn("please see https://github.com/rust-lang/rust/issues/44136");
+ err.warn(
+ "see issue #44136 <https://github.com/rust-lang/rust/issues/44136> \
+ for more information",
+ );
if *flag == "no-defaults" {
err.help("you may want to use --document-private-items");