deps: bump toml from 0.4 to 0.5

[rust.git] / src / lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index e6aaff1b2a95de8a4dda8d0d4764846484f7df8a..86174a6b316fc942663ef7122eb71b74a15f7bcd 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,12 +1,15 @@
 // error-pattern:cargo-clippy
 #![feature(plugin_registrar)]
 #![feature(rustc_private)]
-#![feature(macro_vis_matcher)]
-#![allow(unknown_lints)]
-#![allow(missing_docs_in_private_items)]
 #![warn(rust_2018_idioms)]
 
-use rustc_plugin::Registry;
+// FIXME: switch to something more ergonomic here, once available.
+// (Currently there is no way to opt into sysroot crates without `extern crate`.)
+#[allow(unused_extern_crates)]
+extern crate rustc_driver;
+#[allow(unused_extern_crates)]
+extern crate rustc_plugin;
+use self::rustc_plugin::Registry;
 
 #[plugin_registrar]
 pub fn plugin_registrar(reg: &mut Registry<'_>) {