error[E0405]: cannot find trait `NoSuchTrait` in this scope
  --> $DIR/extern-with-type-bounds.rs:16:20
   |
LL |     fn align_of<T: NoSuchTrait>() -> usize;
   |                    ^^^^^^^^^^^ not found in this scope

error: aborting due to previous error

For more information about this error, try `rustc --explain E0405`.