16 lines
295 B
Rust
16 lines
295 B
Rust
extern crate proc_macro;
|
|
|
|
use proc_macro::TokenStream;
|
|
|
|
#[proc_macro_derive(AddImpl)]
|
|
// #[cfg(proc_macro)]
|
|
pub fn derive(input: TokenStream) -> TokenStream {
|
|
"impl B {
|
|
fn foo(&self) {}
|
|
}
|
|
|
|
fn foo() {}
|
|
|
|
mod bar { pub fn foo() {} }
|
|
".parse().unwrap()
|
|
}
|