Stabilize match_default_bindings

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

diff --git a/src/librustc_borrowck/lib.rs b/src/librustc_borrowck/lib.rs
index be173db23a52a3c4d2f7e86245143dd6ee383e87..d54654c60868c26d586907659b1b6a3d3ec1ecff 100644 (file)
--- a/src/librustc_borrowck/lib.rs
+++ b/src/librustc_borrowck/lib.rs
@@ -16,13 +16,14 @@
 #![allow(non_camel_case_types)]
 
 #![feature(from_ref)]
-#![feature(match_default_bindings)]
+#![cfg_attr(stage0, feature(match_default_bindings))]
 #![feature(quote)]
 
 #[macro_use] extern crate log;
 extern crate syntax;
 extern crate syntax_pos;
 extern crate rustc_errors as errors;
+extern crate rustc_data_structures;
 
 // for "clarity", rename the graphviz crate to dot; graphviz within `borrowck`
 // refers to the borrowck-specific graphviz adapter traits.