X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_mir_build%2Flib.rs;h=42292d635bc75f65e83f9c7ee7d4d4cf899488f9;hb=94aa655a3c7a9dde612b5e65e5e8ec3c57d143a3;hp=96032a732abd67afc1a72685c088f1fe7a31021c;hpb=7d3fa2963321dcc9f6402f325e5daf92fbb9d5a8;p=rust.git

diff --git a/src/librustc_mir_build/lib.rs b/src/librustc_mir_build/lib.rs
index 96032a732ab..42292d635bc 100644
--- a/src/librustc_mir_build/lib.rs
+++ b/src/librustc_mir_build/lib.rs
@@ -5,7 +5,7 @@
 #![feature(box_patterns)]
 #![feature(box_syntax)]
 #![feature(crate_visibility_modifier)]
-#![feature(slice_patterns)]
+#![cfg_attr(bootstrap, feature(slice_patterns))]
 #![feature(bool_to_option)]
 #![recursion_limit = "256"]
 
@@ -22,5 +22,6 @@
 
 pub fn provide(providers: &mut Providers<'_>) {
     providers.check_match = hair::pattern::check_match;
+    providers.lit_to_const = hair::constant::lit_to_const;
     providers.mir_built = build::mir_built;
 }