#![feature(plugin)] #![feature(rustc_private)] #![plugin(clippy)] #![deny(lint_without_lint_pass)] #[macro_use] extern crate rustc; use rustc::lint::{LintPass, LintArray}; declare_lint! { GOOD_LINT, Warn, "good lint" } declare_lint! { MISSING_LINT, Warn, "missing lint" } pub struct Pass; impl LintPass for Pass { fn get_lints(&self) -> LintArray { lint_array![GOOD_LINT] } } fn main() { let _ = MISSING_LINT; }