]> git.lizzy.rs Git - rust.git/blob - tests/ui/needless_pass_by_value_proc_macro.rs
Auto merge of #3645 - phansch:remove_copyright_headers, r=oli-obk
[rust.git] / tests / ui / needless_pass_by_value_proc_macro.rs
1 #![crate_type = "proc-macro"]
2 #![warn(clippy::needless_pass_by_value)]
3
4 extern crate proc_macro;
5
6 use proc_macro::TokenStream;
7
8 #[proc_macro_derive(Foo)]
9 pub fn foo(_input: TokenStream) -> TokenStream {
10     unimplemented!()
11 }