Fix some wrong dereferences after rebase

Author: spastorino

src/librustc_mir/borrow_check/diagnostics/conflict_errors.rs

@@ -699,7 +699,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         let root_place_projection = self.infcx.tcx.intern_place_elems(root_place.projection);
 
         if self.access_place_error_reported.contains(&(
-            Place { local: *root_place.local, projection: root_place_projection },
+            Place { local: root_place.local, projection: root_place_projection },
             borrow_span,
         )) {
             debug!(
@@ -710,7 +710,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         }
 
         self.access_place_error_reported.insert((
-            Place { local: *root_place.local, projection: root_place_projection },
+            Place { local: root_place.local, projection: root_place_projection },
             borrow_span,
         ));
 

src/librustc_mir_build/build/matches/mod.rs

@@ -1258,7 +1258,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
             .into_iter()
             .map(|matched_place_ref| {
                 let matched_place = Place {
-                    local: *matched_place_ref.local,
+                    local: matched_place_ref.local,
                     projection: tcx.intern_place_elems(matched_place_ref.projection),
                 };
                 let fake_borrow_deref_ty = matched_place.ty(&self.local_decls, tcx).ty;