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Commit | Line | Data |
---|---|---|
8faf50e0 | 1 | error[E0277]: the size for values of type `(dyn A + 'static)` cannot be known at compilation time |
cdc7bbd5 | 2 | --> $DIR/issue-5883.rs:8:5 |
8faf50e0 | 3 | | |
cdc7bbd5 XL |
4 | LL | r: dyn A + 'static |
5 | | ^ doesn't have a size known at compile-time | |
8faf50e0 | 6 | | |
1b1a35ee | 7 | = help: the trait `Sized` is not implemented for `(dyn A + 'static)` |
29967ef6 | 8 | = help: unsized fn params are gated as an unstable feature |
3dfed10e XL |
9 | help: function arguments must have a statically known size, borrowed types always have a known size |
10 | | | |
cdc7bbd5 | 11 | LL | r: &dyn A + 'static |
94222f64 | 12 | | + |
8faf50e0 XL |
13 | |
14 | error[E0277]: the size for values of type `(dyn A + 'static)` cannot be known at compilation time | |
cdc7bbd5 | 15 | --> $DIR/issue-5883.rs:9:6 |
8faf50e0 | 16 | | |
cdc7bbd5 XL |
17 | LL | ) -> Struct { |
18 | | ^^^^^^ doesn't have a size known at compile-time | |
dfeec247 XL |
19 | LL | Struct { r: r } |
20 | | --------------- this returned value is of type `Struct` | |
8faf50e0 | 21 | | |
1b1a35ee | 22 | = help: within `Struct`, the trait `Sized` is not implemented for `(dyn A + 'static)` |
cdc7bbd5 XL |
23 | note: required because it appears within the type `Struct` |
24 | --> $DIR/issue-5883.rs:3:8 | |
25 | | | |
26 | LL | struct Struct { | |
27 | | ^^^^^^ | |
8faf50e0 XL |
28 | = note: the return type of a function must have a statically known size |
29 | ||
30 | error: aborting due to 2 previous errors | |
31 | ||
32 | For more information about this error, try `rustc --explain E0277`. |