error: pointers cannot be reliably compared during const eval
  --> $DIR/different-fn-ptr-binders-during-ctfe.rs:2:5
   |
LL |     x == y
   |     ^^^^^^
   |
   = note: see issue #53020 <https://github.com/rust-lang/rust/issues/53020> for more information

error: aborting due to 1 previous error