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// run-pass
#![feature(rustc_private)]
extern crate rustc_macros;
extern crate rustc_serialize;
mod submod {
use rustc_macros::{Decodable, Encodable};
// if any of these are implemented without global calls for any
// function calls, then being in a submodule will (correctly)
// cause errors about unrecognised module `std` (or `extra`)
#[derive(PartialEq, PartialOrd, Eq, Ord, Hash, Clone, Debug, Encodable, Decodable)]
enum A {
A1(usize),
A2(isize),
}
#[derive(PartialEq, PartialOrd, Eq, Ord, Hash, Clone, Debug, Encodable, Decodable)]
struct B {
x: usize,
y: isize,
}
#[derive(PartialEq, PartialOrd, Eq, Ord, Hash, Clone, Debug, Encodable, Decodable)]
struct C(usize, isize);
}
pub fn main() {}
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