mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 18:53:39 +00:00
34 lines
1.2 KiB
Plaintext
34 lines
1.2 KiB
Plaintext
error[E0308]: mismatched types
|
|
--> $DIR/suggest-boxed-empty-block.rs:10:9
|
|
|
|
|
LL | foo({});
|
|
| ^^ expected `Box<_>`, found `()`
|
|
|
|
|
= note: expected struct `Box<_>`
|
|
found unit type `()`
|
|
= note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html
|
|
help: store this in the heap by calling `Box::new`
|
|
|
|
|
LL - foo({});
|
|
LL + foo(Box::new(()));
|
|
|
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/suggest-boxed-empty-block.rs:11:12
|
|
|
|
|
LL | bar(|| {});
|
|
| ^^ expected `Box<_>`, found `()`
|
|
|
|
|
= note: expected struct `Box<_>`
|
|
found unit type `()`
|
|
= note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html
|
|
help: store this in the heap by calling `Box::new`
|
|
|
|
|
LL - bar(|| {});
|
|
LL + bar(|| Box::new(()));
|
|
|
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0308`.
|