// error-pattern:cargo-clippy
#![feature(plugin_registrar)]
#![feature(rustc_private)]
-#![allow(unknown_lints)]
-#![allow(missing_docs_in_private_items)]
+#![warn(rust_2018_idioms)]
+// 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 rustc_plugin::Registry;
-
-extern crate clippy_lints;
+use self::rustc_plugin::Registry;
#[plugin_registrar]
-pub fn plugin_registrar(reg: &mut Registry) {
- if let Ok(lint_store) = reg.sess.lint_store.try_borrow() {
- if lint_store.get_lint_groups().iter().any(|&(s, _, _)| s == "clippy") {
- reg.sess.struct_warn("running cargo clippy on a crate that also imports the clippy plugin").emit();
- return;
+pub fn plugin_registrar(reg: &mut Registry<'_>) {
+ reg.sess.lint_store.with_read_lock(|lint_store| {
+ for (lint, _, _) in lint_store.get_lint_groups() {
+ reg.sess
+ .struct_warn(
+ "the clippy plugin is being deprecated, please use cargo clippy or rls with the clippy feature",
+ )
+ .emit();
+ if lint == "clippy" {
+ // cargo clippy run on a crate that also uses the plugin
+ return;
+ }
}
- }
+ });
- clippy_lints::register_plugins(reg);
+ let conf = clippy_lints::read_conf(reg);
+ clippy_lints::register_plugins(reg, &conf);
}
// only exists to let the dogfood integration test works.