error[E0195]: lifetime parameters or bounds on method `get` do not match the trait declaration
  --> $DIR/lifetime-mismatch-trait-impl-16048.rs:23:11
   |
LL |     fn get<'p, T : Test<'p>>(&self) -> T;
   |           ------------------ lifetimes in impl do not match this method in trait
...
LL |     fn get<'p, T: Test<'a> + From<Foo<'a>>>(&self) -> T {
   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetimes do not match method in trait

error[E0605]: non-primitive cast: `Foo<'a>` as `T`
  --> $DIR/lifetime-mismatch-trait-impl-16048.rs:26:16
   |
LL |         return *self as T;
   |                ^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
   |
help: consider using the `From` trait instead
   |
LL -         return *self as T;
LL +         return T::from(*self);
   |

error: aborting due to 2 previous errors

Some errors have detailed explanations: E0195, E0605.
For more information about an error, try `rustc --explain E0195`.