#![feature(prelude_import)]
#![no_std]
//@ check-pass
//@ force-host
//@ no-prefer-dynamic
//@ compile-flags: -Z unpretty=expanded
//@ needs-unwind compiling proc macros with panic=abort causes a warning
//@ edition: 2015

#![crate_type = "proc-macro"]
extern crate std;
#[prelude_import]
use ::std::prelude::rust_2015::*;

extern crate proc_macro;

use proc_macro::TokenStream;

#[proc_macro]
pub fn a(x: TokenStream) -> TokenStream { x }

#[proc_macro_derive(B, attributes(attr_a, attr_b))]
pub fn b(x: TokenStream) -> TokenStream { x }

#[proc_macro_attribute]
pub fn c(x: TokenStream, y: TokenStream) -> TokenStream { y }
const _: () =
    {
        extern crate proc_macro;
        #[rustc_proc_macro_decls]
        #[used]
        #[allow(deprecated)]
        static _DECLS: &[proc_macro::bridge::client::Client] =
            &[proc_macro::bridge::client::Client::expand1(a),
                        proc_macro::bridge::client::Client::expand1(b),
                        proc_macro::bridge::client::Client::expand2(c)];
    };