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17 lines
515 B
Plaintext
17 lines
515 B
Plaintext
error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type
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--> $DIR/illegal-proc-macro-derive-use.rs:3:1
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LL | #[proc_macro_derive(Foo)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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error: `#[proc_macro_derive]` attribute cannot be used on structs
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--> $DIR/illegal-proc-macro-derive-use.rs:10:1
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LL | #[proc_macro_derive(Foo)]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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= help: `#[proc_macro_derive]` can only be applied to functions
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error: aborting due to 2 previous errors
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