mirror of https://github.com/rust-lang/rust
21 lines
776 B
Plaintext
21 lines
776 B
Plaintext
error: `proc-macro` crate types currently cannot export any items other than functions tagged with `#[proc_macro]`, `#[proc_macro_derive]`, or `#[proc_macro_attribute]`
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--> $DIR/pub-at-crate-root.rs:8:1
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LL | pub mod a {
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| ^^^^^^^^^
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error: functions tagged with `#[proc_macro_derive]` must currently reside in the root of the crate
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--> $DIR/pub-at-crate-root.rs:12:5
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LL | pub fn bar(a: TokenStream) -> TokenStream {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: functions tagged with `#[proc_macro_derive]` must be `pub`
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--> $DIR/pub-at-crate-root.rs:19:1
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LL | fn bar(a: proc_macro::TokenStream) -> proc_macro::TokenStream {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 3 previous errors
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