New upstream version 1.44.1+dfsg1

[rustc.git] / src / librustc_mir / borrow_check / region_infer / opaque_types.rs

diff --git a/src/librustc_mir/borrow_check/region_infer/opaque_types.rs b/src/librustc_mir/borrow_check/region_infer/opaque_types.rs
index 15bbc5677daddbbaa80680476c5b758bd050348f..7e352bfba77bc0b18a233f9137332939de9f4e97 100644 (file)
--- a/src/librustc_mir/borrow_check/region_infer/opaque_types.rs
+++ b/src/librustc_mir/borrow_check/region_infer/opaque_types.rs
@@ -1,8 +1,9 @@
-use rustc::ty::{self, TyCtxt, TypeFoldable};
 use rustc_data_structures::fx::FxHashMap;
 use rustc_hir::def_id::DefId;
 use rustc_infer::infer::InferCtxt;
+use rustc_middle::ty::{self, TyCtxt, TypeFoldable};
 use rustc_span::Span;
+use rustc_trait_selection::opaque_types::InferCtxtExt;
 
 use super::RegionInferenceContext;