12 lines
425 B
Plaintext
12 lines
425 B
Plaintext
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error[E0658]: unless otherwise specified, attributes with the prefix `rustc_` are reserved for internal compiler diagnostics (see issue #29642)
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--> $DIR/expand-to-unstable-2.rs:18:10
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LL | #[derive(Unstable)]
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| ^^^^^^^^
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= help: add #![feature(rustc_attrs)] to the crate attributes to enable
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0658`.
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