2 #![feature(rustc_private)]
3 #![deny(clippy::internal)]
4 #![allow(clippy::unnecessary_operation, unused_must_use)]
6 extern crate rustc_span;
8 use rustc_span::symbol::{Ident, Symbol};
11 Symbol::intern("foo") == rustc_span::sym::clippy;
12 Symbol::intern("foo") == rustc_span::symbol::kw::SelfLower;
13 Symbol::intern("foo") != rustc_span::symbol::kw::SelfUpper;
14 Ident::invalid().name == rustc_span::sym::clippy;
15 rustc_span::sym::clippy == Ident::invalid().name;