use syntax::tokenstream::TokenStream;
use syntax::with_default_globals;
-use errors::emitter::EmitterWriter;
-use errors::{Handler, PResult};
use rustc_data_structures::sync::Lrc;
+use rustc_errors::emitter::EmitterWriter;
+use rustc_errors::{Handler, PResult};
use std::io;
use std::io::prelude::*;