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error: the `#[proc_macro_derive]` attribute may only be used on bare functions
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:10:1
|
LL | #[proc_macro_derive(Test)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:18:17
|
LL | mod inner { #![proc_macro_derive(Test)] }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the `#[proc_macro_derive]` attribute is only usable with crates of the `proc-macro` crate type
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:21:5
|
LL | #[proc_macro_derive(Test)] fn f() { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:24:5
|
LL | #[proc_macro_derive(Test)] struct S;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:27:5
|
LL | #[proc_macro_derive(Test)] type T = S;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the `#[proc_macro_derive]` attribute may only be used on bare functions
--> $DIR/issue-43106-gating-of-proc_macro_derive.rs:30:5
|
LL | #[proc_macro_derive(Test)] impl S { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 6 previous errors
|
