//! Check that we correctly lint procedural macros.
-
#![crate_type = "proc-macro"]
+extern crate proc_macro;
+
+use proc_macro::TokenStream;
+
#[allow(dead_code)]
fn f() {
let _x = 3.14;
}
+
+#[proc_macro]
+pub fn mybangmacro(t: TokenStream) -> TokenStream {
+ t
+}
+
+#[proc_macro_derive(MyDerivedTrait)]
+pub fn myderive(t: TokenStream) -> TokenStream {
+ t
+}
+
+#[proc_macro_attribute]
+pub fn myattribute(t: TokenStream, a: TokenStream) -> TokenStream {
+ t
+}