fix for latest nightly

Fixes breakage introduced by rust-lang/rust#30043

diff --git a/src/lib.rs b/src/lib.rs
index 12cb14f73554cc7aeb3507d9a90e6f3e9d2b050f..7f3f900941165331cf69b1abda7ca145cea99e7c 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -17,7 +17,9 @@
 // for unicode nfc normalization
 extern crate unicode_normalization;
 
-use rustc::plugin::Registry;
+extern crate rustc_plugin;
+
+use rustc_plugin::Registry;
 
 #[macro_use]
 pub mod utils;