#![feature(assert_matches)]
#![feature(box_patterns)]
#![feature(control_flow_enum)]
-#![feature(box_syntax)]
#![feature(drain_filter)]
#![cfg_attr(bootstrap, feature(let_chains))]
#![feature(let_else)]
if sess.opts.describe_lints {
let mut lint_store = rustc_lint::new_lint_store(
sess.opts.unstable_opts.no_interleave_lints,
- sess.unstable_options(),
+ sess.enable_internal_lints(),
);
let registered_lints = if let Some(register_lints) = compiler.register_lints() {
register_lints(sess, &mut lint_store);