New upstream version 1.65.0+dfsg1

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

diff --git a/compiler/rustc_passes/src/lib.rs b/compiler/rustc_passes/src/lib.rs
index 7b2f83958af85cd31c4bf0f3ebd87a7c5e8aa87e..39ebb8db21cbcf904a7259cf53e6656503a22cf2 100644 (file)
--- a/compiler/rustc_passes/src/lib.rs
+++ b/compiler/rustc_passes/src/lib.rs
@@ -8,7 +8,7 @@
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 #![feature(iter_intersperse)]
 #![feature(let_chains)]
-#![feature(let_else)]
+#![cfg_attr(bootstrap, feature(let_else))]
 #![feature(map_try_insert)]
 #![feature(min_specialization)]
 #![feature(try_blocks)]