blob: bfac9e498037d7ff7776481ee92899e2d3f3884e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
error[E0658]: yield syntax is experimental
--> $DIR/feature-gate-yield-expr.rs:5:5
|
LL | yield ();
| ^^^^^^^^
|
= note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
= help: add `#![feature(yield_expr)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error[E0658]: yield syntax is experimental
--> $DIR/feature-gate-yield-expr.rs:5:5
|
LL | yield ();
| ^^^^^^^^
|
= note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
= help: add `#![feature(yield_expr)]` to the crate attributes to enable
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks
--> $DIR/feature-gate-yield-expr.rs:5:5
|
LL | yield ();
| ^^^^^^^^
|
help: use `#[coroutine]` to make this closure a coroutine
|
LL | #[coroutine] fn main() {
| ++++++++++++
error[E0627]: yield expression outside of coroutine literal
--> $DIR/feature-gate-yield-expr.rs:5:5
|
LL | yield ();
| ^^^^^^^^
error: aborting due to 4 previous errors
Some errors have detailed explanations: E0627, E0658.
For more information about an error, try `rustc --explain E0627`.
|
