X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_driver%2Flib.rs;h=556ee9f5716ea32c9849b8f33af0af4e39573edc;hb=aa1e6db70900cf5d11a843bc4234de0548677aba;hp=74e7d328891e035d03b3397bdc1f421e691ef3ca;hpb=e8060a42293f8831524514fd463028bda06822a6;p=rust.git

diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs
index 74e7d328891..556ee9f5716 100644
--- a/src/librustc_driver/lib.rs
+++ b/src/librustc_driver/lib.rs
@@ -20,6 +20,7 @@
 
 #![feature(box_syntax)]
 #![cfg_attr(unix, feature(libc))]
+#![feature(option_replace)]
 #![feature(quote)]
 #![feature(rustc_diagnostic_macros)]
 #![feature(slice_sort_by_cached_key)]