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error[E0658]: the `#[optimize]` attribute is an experimental feature
--> $DIR/feature-gate-optimize_attribute.rs:3:1
|
LL | #[optimize(size)]
| ^^^^^^^^^^^^^^^^^
|
= note: see issue #54882 <https://github.com/rust-lang/rust/issues/54882> for more information
= help: add `#![feature(optimize_attribute)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: the `#[optimize]` attribute is an experimental feature
--> $DIR/feature-gate-optimize_attribute.rs:6:1
|
LL | #[optimize(speed)]
| ^^^^^^^^^^^^^^^^^^
|
= note: see issue #54882 <https://github.com/rust-lang/rust/issues/54882> for more information
= help: add `#![feature(optimize_attribute)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: the `#[optimize]` attribute is an experimental feature
--> $DIR/feature-gate-optimize_attribute.rs:9:1
|
LL | #[optimize(none)]
| ^^^^^^^^^^^^^^^^^
|
= note: see issue #54882 <https://github.com/rust-lang/rust/issues/54882> for more information
= help: add `#![feature(optimize_attribute)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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]: the `#[optimize]` attribute is an experimental feature
--> $DIR/feature-gate-optimize_attribute.rs:12:1
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LL | #[optimize(banana)]
| ^^^^^^^^^^^^^^^^^^^
|
= note: see issue #54882 <https://github.com/rust-lang/rust/issues/54882> for more information
= help: add `#![feature(optimize_attribute)]` 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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date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[E0539]: malformed `optimize` attribute input
--> $DIR/feature-gate-optimize_attribute.rs:12:1
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LL | #[optimize(banana)]
| ^^^^^^^^^^^------^^
| | |
| | valid arguments are `size`, `speed` or `none`
| help: must be of the form: `#[optimize(size|speed|none)]`
error: aborting due to 5 previous errors
Some errors have detailed explanations: E0539, E0658.
For more information about an error, try `rustc --explain E0539`.
|
