Rollup merge of #68247 - GuillaumeGomez:clean-up-err-codes, r=Dylan-DPC

[rust.git] / src / librustc_parse / lib.rs

diff --git a/src/librustc_parse/lib.rs b/src/librustc_parse/lib.rs
index 9227e968ecc4f2522593d96aa759923c7d55047f..08f4f210152dd5825b98abe38a7902896b0e0381 100644 (file)
--- a/src/librustc_parse/lib.rs
+++ b/src/librustc_parse/lib.rs
@@ -2,7 +2,7 @@
 
 #![feature(bool_to_option)]
 #![feature(crate_visibility_modifier)]
-#![feature(slice_patterns)]
+#![cfg_attr(bootstrap, feature(slice_patterns))]
 
 use syntax::ast;
 use syntax::print::pprust;