Stabilize half_open_range_patterns

[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 a180706e1cf0f55d2cabdcd7a39263f8574d47b8..8d9a0388e21fd1e7426018586398ebd04005e21c 100644 (file)
--- a/compiler/rustc_middle/src/lib.rs
+++ b/compiler/rustc_middle/src/lib.rs
@@ -44,7 +44,7 @@
 #![feature(type_alias_impl_trait)]
 #![feature(associated_type_bounds)]
 #![feature(rustc_attrs)]
-#![feature(half_open_range_patterns)]
+#![cfg_attr(bootstrap, feature(half_open_range_patterns))]
 #![feature(control_flow_enum)]
 #![feature(associated_type_defaults)]
 #![feature(trusted_step)]