//@ force-host //@ no-prefer-dynamic #![crate_type = "proc-macro"] extern crate proc_macro; use proc_macro::TokenStream; #[proc_macro_derive(Derive)] pub fn derive(_: TokenStream) -> TokenStream { let code = " fn one(r: Restricted) { r.field; } fn two(r: Restricted) { r.field; } "; code.parse().unwrap() }