2 #![feature(rustc_private)]
3 #![deny(clippy::internal)]
5 clippy::borrow_deref_ref,
6 clippy::unnecessary_operation,
8 clippy::missing_clippy_version_attribute
11 extern crate rustc_span;
13 use rustc_span::symbol::{Ident, Symbol};
16 Symbol::intern("foo") == rustc_span::sym::clippy;
17 Symbol::intern("foo") == rustc_span::symbol::kw::SelfLower;
18 Symbol::intern("foo") != rustc_span::symbol::kw::SelfUpper;
19 Ident::empty().name == rustc_span::sym::clippy;
20 rustc_span::sym::clippy == Ident::empty().name;