rust/tests/ui/needless_pass_by_value_proc_macro.rs

12 lines
253 B
Rust

#![feature(plugin)]
#![plugin(clippy)]
#![crate_type = "proc-macro"]
#![deny(needless_pass_by_value)]
extern crate proc_macro;
use proc_macro::TokenStream;
#[proc_macro_derive(Foo)]
pub fn foo(_input: TokenStream) -> TokenStream { unimplemented!() }