error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied
  --> $DIR/invalid_const_in_lifetime_position.rs:4:26
   |
LL | fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
   |                          ^ expected 1 lifetime argument
   |
note: associated type defined here, with 1 lifetime parameter: `'a`
  --> $DIR/invalid_const_in_lifetime_position.rs:2:10
   |
LL |     type Y<'a>;
   |          ^ --
help: add missing lifetime argument
   |
LL | fn f<'a>(arg : Box<dyn X<Y<'_, 1> = &'a ()>>) {}
   |                            +++

error[E0107]: associated type takes 0 generic arguments but 1 generic argument was supplied
  --> $DIR/invalid_const_in_lifetime_position.rs:4:26
   |
LL | fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
   |                          ^--- help: remove these generics
   |                          |
   |                          expected 0 generic arguments
   |
note: associated type defined here, with 0 generic parameters
  --> $DIR/invalid_const_in_lifetime_position.rs:2:10
   |
LL |     type Y<'a>;
   |          ^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0107`.