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lib.rs
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lib.rs
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// error-pattern:cargo-clippy
#![feature(plugin_registrar)]
#![feature(rustc_private)]
#![feature(macro_vis_matcher)]
#![allow(unknown_lints)]
#![allow(missing_docs_in_private_items)]
extern crate rustc_plugin;
use rustc_plugin::Registry;
extern crate clippy_lints;
#[plugin_registrar]
pub fn plugin_registrar(reg: &mut Registry) {
reg.sess.lint_store.with_read_lock(|lint_store| {
for (lint, _, _) in lint_store.get_lint_groups() {
if lint == "clippy" {
reg.sess
.struct_warn("running cargo clippy on a crate that also imports the clippy plugin")
.emit();
return;
}
}
});
clippy_lints::register_plugins(reg);
}
// only exists to let the dogfood integration test works.
// Don't run clippy as an executable directly
#[allow(dead_code)]
fn main() {
panic!("Please use the cargo-clippy executable");
}