New upstream version 1.44.1+dfsg1

[rustc.git] / src / librustc_index / lib.rs

diff --git a/src/librustc_index/lib.rs b/src/librustc_index/lib.rs
index 86dd1a29d0ce3a23f318abc7b9c8f3200895775b..e8aa1a209e9299812dff923723ae6e751366bf88 100644 (file)
--- a/src/librustc_index/lib.rs
+++ b/src/librustc_index/lib.rs
@@ -1,4 +1,7 @@
 #![feature(allow_internal_unstable)]
+#![feature(const_if_match)]
+#![feature(const_fn)]
+#![feature(const_panic)]
 #![feature(unboxed_closures)]
 #![feature(test)]
 #![feature(fn_traits)]