9 lines
186 B
Rust
9 lines
186 B
Rust
#![crate_type = "proc-macro"]
|
|
|
|
extern crate proc_macro;
|
|
|
|
#[proc_macro_derive(A)]
|
|
pub fn derive(ts: proc_macro::TokenStream) -> proc_macro::TokenStream { ts }
|
|
|
|
#[derive(Debug)]
|
|
struct S;
|