| //@ force-host | |
| //@ no-prefer-dynamic | |
| #![crate_type = "proc-macro"] | |
| extern crate proc_macro; | |
| use proc_macro::TokenStream; | |
| // Add a function to shift DefIndex of registrar function | |
| #[cfg(cfail2)] | |
| fn foo() {} | |
| #[proc_macro_derive(IncrementalMacro)] | |
| pub fn derive(input: TokenStream) -> TokenStream { | |
| #[cfg(cfail2)] | |
| { | |
| foo(); | |
| } | |
| "".parse().unwrap() | |
| } |