src/test/ui/unsupported-cast.stderr

   1 error[E0606]: casting `f64` as `*const A` is invalid
   2   --> $DIR/unsupported-cast.rs:6:20
   3    |
   4 LL |   println!("{:?}", 1.0 as *const A); // Can't cast float to foreign.
   5    |                    ^^^^^^^^^^^^^^^
   6
   7 error: aborting due to previous error
   8
   9 For more information about this error, try `rustc --explain E0606`.