X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_passes%2Flib.rs;h=d746f097928eaaccfe5ae29ab717f3e04ec3a7c5;hb=e7752aefdc0765f9350cbe5d563d6f46f9045e26;hp=65eb07b989d83ab871380cb6048a096c1aa056ad;hpb=1d9c69fb89ea5fbed57321ed19b984d0d75fb560;p=rust.git

diff --git a/src/librustc_passes/lib.rs b/src/librustc_passes/lib.rs
index 65eb07b989d..d746f097928 100644
--- a/src/librustc_passes/lib.rs
+++ b/src/librustc_passes/lib.rs
@@ -7,7 +7,7 @@
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/")]
 #![feature(in_band_lifetimes)]
 #![feature(nll)]
-#![feature(slice_patterns)]
+#![cfg_attr(bootstrap, feature(slice_patterns))]
 #![recursion_limit = "256"]
 
 #[macro_use]