compiletest: Do not run debuginfo tests with gdb on msvc targets

[rust.git] / src / librustc_typeck / check / regionck.rs

diff --git a/src/librustc_typeck/check/regionck.rs b/src/librustc_typeck/check/regionck.rs
index 3b2f3d17e8da6a7e4bd89c31146dc6a0d7904151..967741092febe41b6b277a382d2bd506e0739a86 100644 (file)
--- a/src/librustc_typeck/check/regionck.rs
+++ b/src/librustc_typeck/check/regionck.rs
@@ -76,7 +76,7 @@
 use crate::check::FnCtxt;
 use crate::mem_categorization as mc;
 use crate::middle::region;
-use rustc::hir::intravisit::{self, NestedVisitorMap, Visitor};
+use rustc::hir::map::Map;
 use rustc::infer::outlives::env::OutlivesEnvironment;
 use rustc::infer::{self, RegionObligation, SuppressRegionErrors};
 use rustc::ty::adjustment;
@@ -84,6 +84,7 @@
 use rustc::ty::{self, Ty};
 use rustc_hir as hir;
 use rustc_hir::def_id::DefId;
+use rustc_hir::intravisit::{self, NestedVisitorMap, Visitor};
 use rustc_hir::PatKind;
 use rustc_span::Span;
 use std::mem;
@@ -414,7 +415,9 @@ impl<'a, 'tcx> Visitor<'tcx> for RegionCtxt<'a, 'tcx> {
     // hierarchy, and in particular the relationships between free
     // regions, until regionck, as described in #3238.
 
-    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
     }