Feature gate extern prelude additions from `extern crate` items

[rust.git] / src / test / ui-fulldeps / proc-macro / extern-prelude-extern-crate-proc-macro.rs

// compile-pass
// edition:2018

#![feature(extern_crate_item_prelude)]

extern crate proc_macro;
use proc_macro::TokenStream; // OK

fn main() {}