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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[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>;
| ^ --
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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>;
| ^
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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>;
| ^ --
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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>;
| ^
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0038]: the trait `X` cannot be made into an object
--> $DIR/invalid_const_in_lifetime_position.rs:4:20
|
LL | fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
| ^^^^^^^^^^^^^^^^^^^^ `X` cannot be made into an object
|
note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
--> $DIR/invalid_const_in_lifetime_position.rs:2:10
|
LL | trait X {
| - this trait cannot be made into an object...
LL | type Y<'a>;
| ^ ...because it contains the generic associated type `Y`
= help: consider moving `Y` to another trait
error: aborting due to 7 previous errors
Some errors have detailed explanations: E0038, E0107.
For more information about an error, try `rustc --explain E0038`.
|
