error: interning a string literal
  --> tests/ui-internal/interning_literals_unfixable.rs:10:13
   |
LL |     let _ = Symbol::intern("xyz123");
   |             ^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add the symbol to `clippy_utils/src/sym.rs` if needed
   = note: `-D clippy::interning-literals` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::interning_literals)]`
help: use a preinterned symbol instead
   |
LL -     let _ = Symbol::intern("xyz123");
LL +     let _ = sym::xyz123;
   |

error: interning a string literal
  --> tests/ui-internal/interning_literals_unfixable.rs:12:13
   |
LL |     let _ = Symbol::intern("with-dash");
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add the symbol to `clippy_utils/src/sym.rs` if needed
help: use a preinterned symbol instead
   |
LL -     let _ = Symbol::intern("with-dash");
LL +     let _ = sym::with_dash;
   |

error: interning a string literal
  --> tests/ui-internal/interning_literals_unfixable.rs:14:13
   |
LL |     let _ = Symbol::intern("with.dot");
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: add the symbol to `clippy_utils/src/sym.rs` if needed
help: use a preinterned symbol instead
   |
LL -     let _ = Symbol::intern("with.dot");
LL +     let _ = sym::with_dot;
   |

error: aborting due to 3 previous errors