Imported Upstream version 1.9.0+dfsg1

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

diff --git a/src/librustc_metadata/lib.rs b/src/librustc_metadata/lib.rs
index 5386c5b77c2121255ef4f7f0fe1a5b3d4fdfb479..139462d41bf1fd670183e4153a1617b70a44af31 100644 (file)
--- a/src/librustc_metadata/lib.rs
+++ b/src/librustc_metadata/lib.rs
@@ -23,6 +23,7 @@
 #![feature(rustc_diagnostic_macros)]
 #![feature(rustc_private)]
 #![feature(staged_api)]
+#![feature(question_mark)]
 
 #[macro_use] extern crate log;
 #[macro_use] extern crate syntax;
@@ -32,10 +33,11 @@ extern crate flate;
 extern crate rbml;
 extern crate serialize;
 
+#[macro_use]
 extern crate rustc;
 extern crate rustc_back;
-extern crate rustc_front;
 extern crate rustc_llvm;
+extern crate rustc_const_math;
 
 pub use rustc::middle;