tests/ui-internal/unnecessary_symbol_str.rs

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