error: duplicate matcher binding
  --> $DIR/issue-61053-duplicate-binder.rs:7:20
   |
LL |             ($x:tt $x:tt) => { $x };
   |              --    ^^
   |              |
   |              previous declaration
   |
note: lint level defined here
  --> $DIR/issue-61053-duplicate-binder.rs:1:9
   |
LL | #![deny(meta_variable_misuse)]
   |         ^^^^^^^^^^^^^^^^^^^^

error: aborting due to previous error