New upstream version 1.61.0+dfsg1

[rustc.git] / compiler / rustc_middle / src / lib.rs

diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs
index e85cb413deb2ae6060174ba282a9d2c9393d5c65..fa2dad5ce25f054b05067cfdb7c3def2c772a9c8 100644 (file)
--- a/compiler/rustc_middle/src/lib.rs
+++ b/compiler/rustc_middle/src/lib.rs
@@ -41,9 +41,11 @@
 #![feature(new_uninit)]
 #![feature(nll)]
 #![feature(once_cell)]
+#![feature(let_chains)]
 #![feature(let_else)]
 #![feature(min_specialization)]
 #![feature(trusted_len)]
+#![feature(type_alias_impl_trait)]
 #![feature(crate_visibility_modifier)]
 #![feature(associated_type_bounds)]
 #![feature(rustc_attrs)]
@@ -55,8 +57,10 @@
 #![feature(try_reserve_kind)]
 #![feature(nonzero_ops)]
 #![feature(unwrap_infallible)]
+#![feature(decl_macro)]
+#![feature(drain_filter)]
 #![recursion_limit = "512"]
-#![cfg_attr(not(bootstrap), allow(rustc::potential_query_instability))]
+#![allow(rustc::potential_query_instability)]
 
 #[macro_use]
 extern crate bitflags;