Collect visibility of items during nameres

crates/ra_syntax/src/ast/generated.rs

@@ -1064,6 +1064,7 @@ impl AstNode for ExternCrateItem {
     }
 }
 impl ast::AttrsOwner for ExternCrateItem {}
+impl ast::VisibilityOwner for ExternCrateItem {}
 impl ExternCrateItem {
     pub fn name_ref(&self) -> Option<NameRef> {
         AstChildren::new(&self.syntax).next()
@@ -2006,6 +2007,7 @@ impl AstNode for ModuleItem {
     }
 }
 impl ast::AttrsOwner for ModuleItem {}
+impl ast::VisibilityOwner for ModuleItem {}
 impl ModuleItem {}
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Name {
@@ -3893,6 +3895,7 @@ impl AstNode for UseItem {
     }
 }
 impl ast::AttrsOwner for UseItem {}
+impl ast::VisibilityOwner for UseItem {}
 impl UseItem {
     pub fn use_tree(&self) -> Option<UseTree> {
         AstChildren::new(&self.syntax).next()

crates/ra_syntax/src/grammar.ron

@@ -412,7 +412,7 @@ Grammar(
         "ModuleItem": (
             enum: ["StructDef", "UnionDef", "EnumDef", "FnDef", "TraitDef", "TypeAliasDef", "ImplBlock",
                    "UseItem", "ExternCrateItem", "ConstDef", "StaticDef", "Module" ],
-            traits: ["AttrsOwner"],
+            traits: ["AttrsOwner", "VisibilityOwner"],
         ),
         "ImplItem": (
             enum: ["FnDef", "TypeAliasDef", "ConstDef"],
@@ -683,7 +683,7 @@ Grammar(
             ]
         ),
         "UseItem": (
-            traits: ["AttrsOwner"],
+            traits: ["AttrsOwner", "VisibilityOwner"],
             options: [ "UseTree" ],
         ),
         "UseTree": (
@@ -696,7 +696,7 @@ Grammar(
             collections: [("use_trees", "UseTree")]
         ),
         "ExternCrateItem": (
-            traits: ["AttrsOwner"],
+            traits: ["AttrsOwner", "VisibilityOwner"],
             options: ["NameRef", "Alias"],
         ),
         "ArgList": (