use RegionNameHighlight for async fn and closure returns

[rust.git] / compiler / rustc_mir / src / borrow_check / diagnostics / region_errors.rs

diff --git a/compiler/rustc_mir/src/borrow_check/diagnostics/region_errors.rs b/compiler/rustc_mir/src/borrow_check/diagnostics/region_errors.rs
index 639428ff07d9deb2d136a9aab4a3d5e2c7e62252..b145e1d5fa33310ede6a24cc184bcbc29dd0e9f9 100644 (file)
--- a/compiler/rustc_mir/src/borrow_check/diagnostics/region_errors.rs
+++ b/compiler/rustc_mir/src/borrow_check/diagnostics/region_errors.rs
@@ -387,7 +387,7 @@ fn report_fnmut_error(
         if let ReturnConstraint::ClosureUpvar(upvar) = kind {
             let def_id = match self.regioncx.universal_regions().defining_ty {
                 DefiningTy::Closure(def_id, _) => def_id,
-                ty @ _ => bug!("unexpected DefiningTy {:?}", ty),
+                ty => bug!("unexpected DefiningTy {:?}", ty),
             };
 
             let upvar_def_span = self.infcx.tcx.hir().span(upvar);
@@ -515,7 +515,8 @@ fn report_general_error(&self, errci: &ErrorConstraintInfo) -> DiagnosticBuilder
         let mut diag =
             self.infcx.tcx.sess.struct_span_err(*span, "lifetime may not live long enough");
 
-        let (_, mir_def_name) = self.infcx.tcx.article_and_description(self.mir_def_id.to_def_id());
+        let (_, mir_def_name) =
+            self.infcx.tcx.article_and_description(self.mir_def_id().to_def_id());
 
         let fr_name = self.give_region_a_name(*fr).unwrap();
         fr_name.highlight_region_name(&mut diag);