[rustc.git] / src / test / ui / regions / regions-close-object-into-object-2.nll.stderr

error: lifetime may not live long enough
  --> $DIR/regions-close-object-into-object-2.rs:10:5
   |
LL | fn g<'a, T: 'static>(v: Box<dyn A<T> + 'a>) -> Box<dyn X + 'static> {
   |      -- lifetime `'a` defined here
LL |     box B(&*v) as Box<dyn X>
   |     ^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
   |
   = help: consider replacing `'a` with `'static`

error[E0515]: cannot return value referencing local data `*v`
  --> $DIR/regions-close-object-into-object-2.rs:10:5
   |
LL |     box B(&*v) as Box<dyn X>
   |     ^^^^^^---^^^^^^^^^^^^^^^
   |     |     |
   |     |     `*v` is borrowed here
   |     returns a value referencing data owned by the current function

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0515`.
Commit	Line	Data
48663c56 XL	1	error: lifetime may not live long enough
	2	--> $DIR/regions-close-object-into-object-2.rs:10:5
	3	\|
dc9dc135	4	LL \| fn g<'a, T: 'static>(v: Box<dyn A<T> + 'a>) -> Box<dyn X + 'static> {
48663c56	5	\| -- lifetime `'a` defined here
dc9dc135 XL	6	LL \| box B(&*v) as Box<dyn X>
dc9dc135 XL	7	\| ^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'a` must outlive `'static`
60c5eb7d XL	8	\|
60c5eb7d XL	9	= help: consider replacing `'a` with `'static`
48663c56 XL	10
	11	error[E0515]: cannot return value referencing local data `*v`
	12	--> $DIR/regions-close-object-into-object-2.rs:10:5
	13	\|
dc9dc135 XL	14	LL \| box B(&*v) as Box<dyn X>
dc9dc135 XL	15	\| ^^^^^^---^^^^^^^^^^^^^^^
48663c56 XL	16	\| \| \|
	17	\| \| `*v` is borrowed here
	18	\| returns a value referencing data owned by the current function
	19
	20	error: aborting due to 2 previous errors
	21
	22	For more information about this error, try `rustc --explain E0515`.