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189f264926
Modify `AttributeTemplate` to support list of alternatives for list and name value attribute styles. Suggestions now provide more correct suggested code: ``` error[E0805]: malformed `used` attribute input --> $DIR/used_with_multi_args.rs:3:1 | LL | #[used(compiler, linker)] | ^^^^^^------------------^ | | | expected a single argument here | help: try changing it to one of the following valid forms of the attribute | LL - #[used(compiler, linker)] LL + #[used(compiler)] | LL - #[used(compiler, linker)] LL + #[used(linker)] | LL - #[used(compiler, linker)] LL + #[used] | ``` instead of the prior "masking" of the lack of this feature by suggesting pipe-separated lists: ``` error[E0805]: malformed `used` attribute input --> $DIR/used_with_multi_args.rs:3:1 | LL | #[used(compiler, linker)] | ^^^^^^------------------^ | | | expected a single argument here | help: try changing it to one of the following valid forms of the attribute | LL - #[used(compiler, linker)] LL + #[used(compiler|linker)] | LL - #[used(compiler, linker)] LL + #[used] | ```
65 lines
2.4 KiB
Plaintext
65 lines
2.4 KiB
Plaintext
error[E0658]: the `#[optimize]` attribute is an experimental feature
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--> $DIR/feature-gate-optimize_attribute.rs:3:1
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LL | #[optimize(size)]
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| ^^^^^^^^^^^^^^^^^
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= note: see issue #54882 <https://github.com/rust-lang/rust/issues/54882> for more information
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= help: add `#![feature(optimize_attribute)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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error[E0658]: the `#[optimize]` attribute is an experimental feature
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--> $DIR/feature-gate-optimize_attribute.rs:6:1
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LL | #[optimize(speed)]
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| ^^^^^^^^^^^^^^^^^^
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= note: see issue #54882 <https://github.com/rust-lang/rust/issues/54882> for more information
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= help: add `#![feature(optimize_attribute)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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error[E0658]: the `#[optimize]` attribute is an experimental feature
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--> $DIR/feature-gate-optimize_attribute.rs:9:1
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LL | #[optimize(none)]
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| ^^^^^^^^^^^^^^^^^
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= note: see issue #54882 <https://github.com/rust-lang/rust/issues/54882> for more information
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= help: add `#![feature(optimize_attribute)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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error[E0658]: the `#[optimize]` attribute is an experimental feature
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--> $DIR/feature-gate-optimize_attribute.rs:12:1
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LL | #[optimize(banana)]
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| ^^^^^^^^^^^^^^^^^^^
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= note: see issue #54882 <https://github.com/rust-lang/rust/issues/54882> for more information
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= help: add `#![feature(optimize_attribute)]` to the crate attributes to enable
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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error[E0539]: malformed `optimize` attribute input
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--> $DIR/feature-gate-optimize_attribute.rs:12:1
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LL | #[optimize(banana)]
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| ^^^^^^^^^^^------^^
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| |
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| valid arguments are `size`, `speed` or `none`
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help: try changing it to one of the following valid forms of the attribute
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LL - #[optimize(banana)]
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LL + #[optimize(none)]
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LL - #[optimize(banana)]
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LL + #[optimize(size)]
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LL - #[optimize(banana)]
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LL + #[optimize(speed)]
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error: aborting due to 5 previous errors
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Some errors have detailed explanations: E0539, E0658.
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For more information about an error, try `rustc --explain E0539`.
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