[rustc.git] / src / test / ui / issues / issue-27060-2.stderr

error[E0277]: the size for values of type `T` cannot be known at compilation time
  --> $DIR/issue-27060-2.rs:3:11
   |
LL | pub struct Bad<T: ?Sized> {
   |                - this type parameter needs to be `std::marker::Sized`
LL |     data: T,
   |           ^ doesn't have a size known at compile-time
   |
   = note: the last field of a packed struct may only have a dynamically sized type if it does not need drop to be run
   = help: change the field's type to have a statically known size
help: borrowed types always have a statically known size
   |
LL |     data: &T,
   |           ^
help: the `Box` type always has a statically known size and allocates its contents in the heap
   |
LL |     data: Box<T>,
   |           ^^^^ ^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
Commit	Line	Data
8faf50e0	1	error[E0277]: the size for values of type `T` cannot be known at compilation time
3dfed10e	2	--> $DIR/issue-27060-2.rs:3:11
8faf50e0	3	\|
e74abb32	4	LL \| pub struct Bad<T: ?Sized> {
cdc7bbd5	5	\| - this type parameter needs to be `std::marker::Sized`
532ac7d7	6	LL \| data: T,
3dfed10e	7	\| ^ doesn't have a size known at compile-time
8faf50e0	8	\|
b7449926	9	= note: the last field of a packed struct may only have a dynamically sized type if it does not need drop to be run
3dfed10e XL	10	= help: change the field's type to have a statically known size
	11	help: borrowed types always have a statically known size
	12	\|
	13	LL \| data: &T,
	14	\| ^
	15	help: the `Box` type always has a statically known size and allocates its contents in the heap
	16	\|
	17	LL \| data: Box<T>,
	18	\| ^^^^ ^
8faf50e0 XL	19
	20	error: aborting due to previous error
	21
	22	For more information about this error, try `rustc --explain E0277`.