#![feature(rustc_private)]
#[macro_use]
-extern crate rustc;
+extern crate rustc_middle;
#[macro_use]
extern crate rustc_session;
-use rustc::lint::{LintArray, LintPass};
+extern crate rustc_lint;
+use rustc_lint::LintPass;
declare_tool_lint! {
pub clippy::TEST_LINT,