mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 16:54:01 +00:00
38 lines
1.5 KiB
Plaintext
38 lines
1.5 KiB
Plaintext
error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
|
|
--> $DIR/unsized-locals-using-unsized-fn-params.rs:5:15
|
|
|
|
|
LL | fn f1(box box _b: Box<Box<[u8]>>) {}
|
|
| ^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: the trait `Sized` is not implemented for `[u8]`
|
|
= note: all local variables must have a statically known size
|
|
= help: unsized locals are gated as an unstable feature
|
|
|
|
error[E0277]: the size for values of type `[i32]` cannot be known at compilation time
|
|
--> $DIR/unsized-locals-using-unsized-fn-params.rs:8:12
|
|
|
|
|
LL | fn f2((_x, _y): (i32, [i32])) {}
|
|
| ^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: the trait `Sized` is not implemented for `[i32]`
|
|
= note: all local variables must have a statically known size
|
|
= help: unsized locals are gated as an unstable feature
|
|
|
|
error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
|
|
--> $DIR/unsized-locals-using-unsized-fn-params.rs:13:9
|
|
|
|
|
LL | let _foo: [u8] = *foo;
|
|
| ^^^^ doesn't have a size known at compile-time
|
|
|
|
|
= help: the trait `Sized` is not implemented for `[u8]`
|
|
= note: all local variables must have a statically known size
|
|
= help: unsized locals are gated as an unstable feature
|
|
help: consider borrowing here
|
|
|
|
|
LL | let _foo: &[u8] = *foo;
|
|
| +
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|