rust/tests/ui/suggestions/removal-of-multiline-trait-bound-in-where-clause.stderr
2024-02-01 03:31:03 +00:00

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error[E0277]: the size for values of type `T` cannot be known at compilation time
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:3:16
|
LL | fn foo<T>(foo: Wrapper<T>)
| - ^^^^^^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
|
note: required by an implicit `Sized` bound in `Wrapper`
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:1:16
|
LL | struct Wrapper<T>(T);
| ^ required by the implicit `Sized` requirement on this type parameter in `Wrapper`
help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:1:16
|
LL | struct Wrapper<T>(T);
| ^ - ...if indirection were used here: `Box<T>`
| |
| this could be changed to `T: ?Sized`...
help: consider removing the `?Sized` bound to make the type parameter `Sized`
|
LL - where
LL - T
LL - :
LL - ?
LL - Sized
|
error[E0277]: the size for values of type `T` cannot be known at compilation time
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:14:16
|
LL | fn bar<T>(foo: Wrapper<T>)
| - ^^^^^^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
|
note: required by an implicit `Sized` bound in `Wrapper`
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:1:16
|
LL | struct Wrapper<T>(T);
| ^ required by the implicit `Sized` requirement on this type parameter in `Wrapper`
help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:1:16
|
LL | struct Wrapper<T>(T);
| ^ - ...if indirection were used here: `Box<T>`
| |
| this could be changed to `T: ?Sized`...
help: consider removing the `?Sized` bound to make the type parameter `Sized`
|
LL - where T: ?Sized
|
error[E0277]: the size for values of type `T` cannot be known at compilation time
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:21:16
|
LL | fn qux<T>(foo: Wrapper<T>)
| - ^^^^^^^^^^ doesn't have a size known at compile-time
| |
| this type parameter needs to be `Sized`
|
note: required by an implicit `Sized` bound in `Wrapper`
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:1:16
|
LL | struct Wrapper<T>(T);
| ^ required by the implicit `Sized` requirement on this type parameter in `Wrapper`
help: you could relax the implicit `Sized` bound on `T` if it were used through indirection like `&T` or `Box<T>`
--> $DIR/removal-of-multiline-trait-bound-in-where-clause.rs:1:16
|
LL | struct Wrapper<T>(T);
| ^ - ...if indirection were used here: `Box<T>`
| |
| this could be changed to `T: ?Sized`...
help: consider removing the `?Sized` bound to make the type parameter `Sized`
|
LL - where
LL - T: ?Sized
|
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0277`.