| // run-pass | |
| // no-prefer-dynamic | |
| // compile-flags: --test | |
| #![crate_type = "proc-macro"] | |
| extern crate proc_macro; | |
| use proc_macro::TokenStream; | |
| // ``` | |
| // assert!(true); | |
| // ``` | |
| #[proc_macro_derive(Foo)] | |
| pub fn derive_foo(_input: TokenStream) -> TokenStream { | |
| "".parse().unwrap() | |
| } | |
| #[test] | |
| pub fn test_derive() { | |
| assert!(true); | |
| } |