error[E0637]: `&` without an explicit lifetime name cannot be used here
  --> $DIR/where-clause-inherent-impl-ampersand.rs:13:17
   |
LL |     T: WithType<&u32>
   |                 ^ explicit lifetime name needed here
   |
help: consider introducing a higher-ranked lifetime here with `for<'a>`
  --> $DIR/where-clause-inherent-impl-ampersand.rs:13:8
   |
LL |     T: WithType<&u32>
   |        ^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0637`.