[rustc.git] / tests / ui / borrowck / borrowck-consume-upcast-box.stderr

error[E0382]: use of moved value: `b`
  --> $DIR/borrowck-consume-upcast-box.rs:10:13
   |
LL | fn foo(b: Box<dyn Foo + Send>) {
   |        - move occurs because `b` has type `Box<dyn Foo + Send>`, which does not implement the `Copy` trait
LL |     consume(b);
   |             - value moved here
LL |     consume(b);
   |             ^ value used here after move
   |
note: consider changing this parameter type in function `consume` to borrow instead if owning the value isn't necessary
  --> $DIR/borrowck-consume-upcast-box.rs:5:15
   |
LL | fn consume(_: Box<dyn Foo>) {
   |    -------    ^^^^^^^^^^^^ this parameter takes ownership of the value
   |    |
   |    in this function

error: aborting due to previous error

For more information about this error, try `rustc --explain E0382`.
Commit	Line	Data
b7449926	1	error[E0382]: use of moved value: `b`
0731742a	2	--> $DIR/borrowck-consume-upcast-box.rs:10:13
b7449926	3	\|
dc9dc135	4	LL \| fn foo(b: Box<dyn Foo + Send>) {
1b1a35ee	5	\| - move occurs because `b` has type `Box<dyn Foo + Send>`, which does not implement the `Copy` trait
b7449926 XL	6	LL \| consume(b);
b7449926 XL	7	\| - value moved here
532ac7d7	8	LL \| consume(b);
b7449926	9	\| ^ value used here after move
6522a427 EL	10	\|
	11	note: consider changing this parameter type in function `consume` to borrow instead if owning the value isn't necessary
	12	--> $DIR/borrowck-consume-upcast-box.rs:5:15
	13	\|
	14	LL \| fn consume(_: Box<dyn Foo>) {
	15	\| ------- ^^^^^^^^^^^^ this parameter takes ownership of the value
	16	\| \|
	17	\| in this function
b7449926 XL	18
	19	error: aborting due to previous error
	20
	21	For more information about this error, try `rustc --explain E0382`.