blob: 92d741b6a26631a89a809df0bd32fb7032515db5 [file] [log] [blame]
// force-host
// no-prefer-dynamic
#![crate_type = "proc-macro"]
extern crate proc_macro;
use proc_macro::*;
#[proc_macro_attribute]
pub fn duplicate(_: TokenStream, input: TokenStream) -> TokenStream {
let clone = input.clone();
input.into_iter().chain(clone.into_iter()).collect()
}