remove [async output] from impl Future

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

diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs
index a575f27ad3860206028497b52a38ec2ea2928d50..fa2dad5ce25f054b05067cfdb7c3def2c772a9c8 100644 (file)
--- a/compiler/rustc_middle/src/lib.rs
+++ b/compiler/rustc_middle/src/lib.rs
@@ -41,6 +41,7 @@
 #![feature(new_uninit)]
 #![feature(nll)]
 #![feature(once_cell)]
+#![feature(let_chains)]
 #![feature(let_else)]
 #![feature(min_specialization)]
 #![feature(trusted_len)]