2 files changed, 3 insertions, 5 deletions

diff --git a/crates/ra_hir_def/src/nameres/raw.rs b/crates/ra_hir_def/src/nameres/raw.rs
index 650cf1f98..0e8c9da76 100644
--- a/crates/ra_hir_def/src/nameres/raw.rs
+++ b/crates/ra_hir_def/src/nameres/raw.rs
@@ -357,9 +357,7 @@ impl RawItemsCollector {
             let visibility =
                 RawVisibility::from_ast_with_hygiene(extern_crate.visibility(), &self.hygiene);
             let alias = extern_crate.alias().map(|a| {
-                a.name()
-                    .map(|it| it.as_name())
-                    .map_or(ImportAlias::Underscore, |a| ImportAlias::Alias(a))
+                a.name().map(|it| it.as_name()).map_or(ImportAlias::Underscore, ImportAlias::Alias)
             });
             let attrs = self.parse_attrs(&extern_crate);
             // FIXME: cfg_attr
diff --git a/crates/ra_hir_def/src/nameres/tests/incremental.rs b/crates/ra_hir_def/src/nameres/tests/incremental.rs
index faeb7aa4d..83f429c29 100644
--- a/crates/ra_hir_def/src/nameres/tests/incremental.rs
+++ b/crates/ra_hir_def/src/nameres/tests/incremental.rs
@@ -116,7 +116,7 @@ fn typing_inside_a_macro_should_not_invalidate_def_map() {
         let events = db.log_executed(|| {
             let crate_def_map = db.crate_def_map(krate);
             let (_, module_data) = crate_def_map.modules.iter().last().unwrap();
-            assert_eq!(module_data.scope.resolutions().collect::<Vec<_>>().len(), 1);
+            assert_eq!(module_data.scope.resolutions().count(), 1);
         });
         assert!(format!("{:?}", events).contains("crate_def_map"), "{:#?}", events)
     }
@@ -126,7 +126,7 @@ fn typing_inside_a_macro_should_not_invalidate_def_map() {
         let events = db.log_executed(|| {
             let crate_def_map = db.crate_def_map(krate);
             let (_, module_data) = crate_def_map.modules.iter().last().unwrap();
-            assert_eq!(module_data.scope.resolutions().collect::<Vec<_>>().len(), 1);
+            assert_eq!(module_data.scope.resolutions().count(), 1);
         });
         assert!(!format!("{:?}", events).contains("crate_def_map"), "{:#?}", events)
     }