blob: 165318d67b06030830782afc9ce6c418478e9643 (
plain)
1
2
3
4
5
6
7
8
9
10
11
|
extern crate proc_macro;
use proc_macro::TokenStream;
#[proc_macro]
pub fn dummy(input: TokenStream) -> TokenStream {
// Iterate to force internal conversion of nonterminals
// to `proc_macro` structs
for _ in input {}
TokenStream::new()
}
|