use Context::*;
-use rustc::session::Session;
-
-use errors::{struct_span_err, Applicability};
-use rustc::hir::intravisit::{self, NestedVisitorMap, Visitor};
use rustc::hir::map::Map;
use rustc::ty::query::Providers;
use rustc::ty::TyCtxt;
+use rustc_errors::{struct_span_err, Applicability};
use rustc_hir as hir;
use rustc_hir::def_id::DefId;
+use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor};
use rustc_hir::{Destination, Movability, Node};
+use rustc_session::Session;
use rustc_span::Span;
-use rustc_error_codes::*;
-
#[derive(Clone, Copy, Debug, PartialEq)]
enum Context {
Normal,