X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustc_passes%2Fregion.rs;h=e79ca5c78d6d64bd5e8dc31961e2b40db38d82d8;hb=cecffb63086407b06612b32667a52ba1e94b092c;hp=7652d5a36ee19292f8142fa64849fba6cc1b196f;hpb=005d9d5b6e1dd6ccdfa40c1dfce5517622c92018;p=rust.git

diff --git a/src/librustc_passes/region.rs b/src/librustc_passes/region.rs
index 7652d5a36ee..e79ca5c78d6 100644
--- a/src/librustc_passes/region.rs
+++ b/src/librustc_passes/region.rs
@@ -6,18 +6,19 @@
 //!
 //! [rustc guide]: https://rust-lang.github.io/rustc-guide/mir/borrowck.html
 
-use rustc::hir;
-use rustc::hir::def_id::DefId;
-use rustc::hir::intravisit::{self, NestedVisitorMap, Visitor};
-use rustc::hir::Node;
-use rustc::hir::{Arm, Block, Expr, Local, Pat, PatKind, Stmt};
+use rustc::hir::map::Map;
 use rustc::middle::region::*;
 use rustc::ty::query::Providers;
 use rustc::ty::TyCtxt;
 use rustc_data_structures::fx::FxHashSet;
+use rustc_hir as hir;
+use rustc_hir::def_id::DefId;
+use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor};
+use rustc_hir::{Arm, Block, Expr, Local, Node, Pat, PatKind, Stmt};
 use rustc_index::vec::Idx;
 use rustc_span::source_map;
 use rustc_span::Span;
+use syntax::walk_list;
 
 use std::mem;
 
@@ -651,7 +652,7 @@ fn record_rvalue_scope<'tcx>(
 
             match expr.kind {
                 hir::ExprKind::AddrOf(_, _, ref subexpr)
-                | hir::ExprKind::Unary(hir::UnDeref, ref subexpr)
+                | hir::ExprKind::Unary(hir::UnOp::UnDeref, ref subexpr)
                 | hir::ExprKind::Field(ref subexpr, _)
                 | hir::ExprKind::Index(ref subexpr, _) => {
                     expr = &subexpr;
@@ -695,7 +696,9 @@ fn enter_node_scope_with_dtor(&mut self, id: hir::ItemLocalId) {
 }
 
 impl<'tcx> Visitor<'tcx> for RegionResolutionVisitor<'tcx> {
-    fn nested_visit_map<'this>(&'this mut self) -> NestedVisitorMap<'this, 'tcx> {
+    type Map = Map<'tcx>;
+
+    fn nested_visit_map(&mut self) -> NestedVisitorMap<'_, Self::Map> {
         NestedVisitorMap::None
     }