mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-02 11:44:28 +00:00
12 lines
439 B
Plaintext
12 lines
439 B
Plaintext
error: derive proc macro has incorrect signature
|
|
--> $DIR/signature.rs:10:1
|
|
|
|
|
LL | pub unsafe extern "C" fn foo(a: i32, b: u32) -> u32 {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected normal fn, found unsafe fn
|
|
|
|
|
= note: expected signature `fn(proc_macro::TokenStream) -> proc_macro::TokenStream`
|
|
found signature `unsafe extern "C" fn(i32, u32) -> u32`
|
|
|
|
error: aborting due to 1 previous error
|
|
|