mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-22 23:04:33 +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
```
26 lines
1014 B
Plaintext
26 lines
1014 B
Plaintext
error[E0121]: the placeholder `_` is not allowed within types on item signatures for functions
|
|
--> $DIR/replace-impl-infer-ty-from-trait.rs:9:15
|
|
|
|
|
LL | fn bar(i: _, t: _, s: _) -> _ {
|
|
| ^ ^ ^ ^ not allowed in type signatures
|
|
| | | |
|
|
| | | not allowed in type signatures
|
|
| | not allowed in type signatures
|
|
| not allowed in type signatures
|
|
|
|
|
help: try replacing `_` with the types in the corresponding trait method signature
|
|
|
|
|
LL | fn bar(i: i32, t: usize, s: &()) -> (usize, i32) {
|
|
| ~~~ ~~~~~ ~~~ ~~~~~~~~~~~~
|
|
|
|
error[E0282]: type annotations needed
|
|
--> $DIR/replace-impl-infer-ty-from-trait.rs:9:15
|
|
|
|
|
LL | fn bar(i: _, t: _, s: _) -> _ {
|
|
| ^ cannot infer type
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
Some errors have detailed explanations: E0121, E0282.
|
|
For more information about an error, try `rustc --explain E0121`.
|