error[E0119]: conflicting implementations of trait `Bar` for type `&'static _`
  --> $DIR/negative-coherence-considering-regions.rs:26:1
   |
LL | impl<T> Bar for T where T: Foo {}
   | ------------------------------ first implementation here
...
LL | impl<T> Bar for &'static T {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&'static _`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0119`.