mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
23 lines
749 B
Plaintext
23 lines
749 B
Plaintext
error[E0277]: the size for values of type `T` cannot be known at compilation time
|
|
--> $DIR/unsized-bare-typaram.rs:2:29
|
|
|
|
|
LL | fn foo<T: ?Sized>() { bar::<T>() }
|
|
| - ^ doesn't have a size known at compile-time
|
|
| |
|
|
| this type parameter needs to be `std::marker::Sized`
|
|
|
|
|
note: required by a bound in `bar`
|
|
--> $DIR/unsized-bare-typaram.rs:1:8
|
|
|
|
|
LL | fn bar<T: Sized>() { }
|
|
| ^ required by this bound in `bar`
|
|
help: consider removing the `?Sized` bound to make the type parameter `Sized`
|
|
|
|
|
LL - fn foo<T: ?Sized>() { bar::<T>() }
|
|
LL + fn foo<T>() { bar::<T>() }
|
|
|
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|