review comment: use Default

rust-lang · Oct 19, 2019 · 10ce36c · 10ce36c
1 parent cdc5400
commit 10ce36c
Showing 1 changed file with 2 additions and 9 deletions.
diff --git a/src/librustc_resolve/late.rs b/src/librustc_resolve/late.rs
@@ -320,6 +320,7 @@ impl<'a> PathSource<'a> {
     }
 }
 
+#[derive(Default)]
 struct DiagnosticMetadata {
     /// The current trait's associated types' ident, used for diagnostic suggestions.
     current_trait_assoc_types: Vec<Ident>,
@@ -568,15 +569,7 @@ impl<'a, 'b> LateResolutionVisitor<'a, '_> {
             },
             label_ribs: Vec::new(),
             current_trait_ref: None,
-            diagnostic_metadata: DiagnosticMetadata {
-                current_trait_assoc_types: Vec::new(),
-                current_self_type: None,
-                current_self_item: None,
-                current_function: None,
-                unused_labels: Default::default(),
-                current_type_ascription: Vec::new(),
-                current_let_binding: None,
-            }
+            diagnostic_metadata: DiagnosticMetadata::default(),
         }
     }