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