tests/ui-internal/unnecessary_symbol_str.rs

   1 // run-rustfix
   2 #![feature(rustc_private)]
   3 #![deny(clippy::internal)]
   4 #![allow(
   5     clippy::borrow_deref_ref,
   6     clippy::unnecessary_operation,
   7     unused_must_use,
   8     clippy::missing_clippy_version_attribute
   9 )]
  10
  11 extern crate rustc_span;
  12
  13 use rustc_span::symbol::{Ident, Symbol};
  14
  15 fn main() {
  16     Symbol::intern("foo").as_str() == "clippy";
  17     Symbol::intern("foo").to_string() == "self";
  18     Symbol::intern("foo").to_ident_string() != "Self";
  19     &*Ident::empty().as_str() == "clippy";
  20     "clippy" == Ident::empty().to_string();
  21 }