mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-22 14:55:26 +00:00
c7d171d771
Instead of
```
error[E0277]: the size for values of type `(dyn ThriftService<(), AssocType = _> + 'static)` cannot be known at compilation time
--> $DIR/issue-59324.rs:23:20
|
LL | fn with_factory<H>(factory: dyn ThriftService<()>) {}
| ^^^^^^^ doesn't have a size known at compile-time
```
output
```
error[E0277]: the size for values of type `(dyn ThriftService<(), AssocType = _> + 'static)` cannot be known at compilation time
--> $DIR/issue-59324.rs:23:29
|
LL | fn with_factory<H>(factory: dyn ThriftService<()>) {}
| ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
```
44 lines
1.5 KiB
Plaintext
44 lines
1.5 KiB
Plaintext
error[E0277]: the size for values of type `impl Iterator<Item = i32> + ?Sized` cannot be known at compilation time
|
|
--> $DIR/apit-unsized.rs:1:11
|
|
|
|
|
LL | fn foo(_: impl Iterator<Item = i32> + ?Sized) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
| |
|
|
| doesn't have a size known at compile-time
|
|
| this type parameter needs to be `Sized`
|
|
|
|
|
= help: unsized fn params are gated as an unstable feature
|
|
help: consider removing the `?Sized` bound to make the type parameter `Sized`
|
|
|
|
|
LL - fn foo(_: impl Iterator<Item = i32> + ?Sized) {}
|
|
LL + fn foo(_: impl Iterator<Item = i32>) {}
|
|
|
|
|
help: function arguments must have a statically known size, borrowed types always have a known size
|
|
|
|
|
LL | fn foo(_: &impl Iterator<Item = i32> + ?Sized) {}
|
|
| +
|
|
|
|
error[E0277]: the size for values of type `impl ?Sized` cannot be known at compilation time
|
|
--> $DIR/apit-unsized.rs:2:11
|
|
|
|
|
LL | fn bar(_: impl ?Sized) {}
|
|
| ^^^^^^^^^^^
|
|
| |
|
|
| doesn't have a size known at compile-time
|
|
| this type parameter needs to be `Sized`
|
|
|
|
|
= help: unsized fn params are gated as an unstable feature
|
|
help: consider replacing `?Sized` with `Sized`
|
|
|
|
|
LL - fn bar(_: impl ?Sized) {}
|
|
LL + fn bar(_: impl Sized) {}
|
|
|
|
|
help: function arguments must have a statically known size, borrowed types always have a known size
|
|
|
|
|
LL | fn bar(_: &impl ?Sized) {}
|
|
| +
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0277`.
|