mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
42 lines
1.6 KiB
Plaintext
42 lines
1.6 KiB
Plaintext
error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
|
|
--> $DIR/unsized-exprs.rs:22:26
|
|
|
|
|
LL | udrop::<(i32, [u8])>((42, *foo()));
|
|
| ^^^^^^^^^^^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: within `({integer}, [u8])`, the trait `Sized` is not implemented for `[u8]`
|
|
= note: required because it appears within the type `({integer}, [u8])`
|
|
= note: tuples must have a statically known size to be initialized
|
|
|
|
error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
|
|
--> $DIR/unsized-exprs.rs:24:22
|
|
|
|
|
LL | udrop::<A<[u8]>>(A { 0: *foo() });
|
|
| ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: within `A<[u8]>`, the trait `Sized` is not implemented for `[u8]`
|
|
note: required because it appears within the type `A<[u8]>`
|
|
--> $DIR/unsized-exprs.rs:3:8
|
|
|
|
|
LL | struct A<X: ?Sized>(X);
|
|
| ^
|
|
= note: structs must have a statically known size to be initialized
|
|
|
|
error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
|
|
--> $DIR/unsized-exprs.rs:26:22
|
|
|
|
|
LL | udrop::<A<[u8]>>(A(*foo()));
|
|
| ^ doesn't have a size known at compile-time
|
|
|
|
|
= help: within `A<[u8]>`, the trait `Sized` is not implemented for `[u8]`
|
|
note: required because it appears within the type `A<[u8]>`
|
|
--> $DIR/unsized-exprs.rs:3:8
|
|
|
|
|
LL | struct A<X: ?Sized>(X);
|
|
| ^
|
|
= note: the return type of a function must have a statically known size
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|