//! The various pretty-printing routines.
-use rustc::hir;
-use rustc::hir::def_id::LOCAL_CRATE;
use rustc::hir::map as hir_map;
-use rustc::hir::print as pprust_hir;
use rustc::session::config::{Input, PpMode, PpSourceMode};
use rustc::session::Session;
use rustc::ty::{self, TyCtxt};
use rustc::util::common::ErrorReported;
+use rustc_hir as hir;
+use rustc_hir::def_id::LOCAL_CRATE;
+use rustc_hir::print as pprust_hir;
use rustc_mir::util::{write_mir_graphviz, write_mir_pretty};
use rustc_span::FileName;