3 files changed, 7 insertions, 2 deletions

diff --git a/crates/libeditor/src/scope/mod_scope.rs b/crates/libeditor/src/scope/mod_scope.rs
index 25faee3b8..052f70569 100644
--- a/crates/libeditor/src/scope/mod_scope.rs
+++ b/crates/libeditor/src/scope/mod_scope.rs
@@ -26,6 +26,7 @@ impl ModuleScope {
                 ast::ModuleItem::ConstDef(item) => Entry::new(item),
                 ast::ModuleItem::StaticDef(item) => Entry::new(item),
                 ast::ModuleItem::TraitDef(item) => Entry::new(item),
+                ast::ModuleItem::TypeDef(item) => Entry::new(item),
                 ast::ModuleItem::Module(item) => Entry::new(item),
                 ast::ModuleItem::UseItem(item) => {
                     if let Some(tree) = item.use_tree() {
@@ -104,6 +105,7 @@ mod tests {
                 y::z,
                 t,
             };
-        ", &["Foo", "Bar", "baz", "quux", "z", "t"])
+            type T = ();
+        ", &["Foo", "Bar", "baz", "quux", "z", "t", "T"])
     }
 }
diff --git a/crates/libsyntax2/src/ast/generated.rs b/crates/libsyntax2/src/ast/generated.rs
index 50dc41b27..f21e49437 100644
--- a/crates/libsyntax2/src/ast/generated.rs
+++ b/crates/libsyntax2/src/ast/generated.rs
@@ -947,6 +947,7 @@ pub enum ModuleItem<'a> {
     EnumDef(EnumDef<'a>),
     FnDef(FnDef<'a>),
     TraitDef(TraitDef<'a>),
+    TypeDef(TypeDef<'a>),
     ImplItem(ImplItem<'a>),
     UseItem(UseItem<'a>),
     ExternCrateItem(ExternCrateItem<'a>),
@@ -962,6 +963,7 @@ impl<'a> AstNode<'a> for ModuleItem<'a> {
             ENUM_DEF => Some(ModuleItem::EnumDef(EnumDef { syntax })),
             FN_DEF => Some(ModuleItem::FnDef(FnDef { syntax })),
             TRAIT_DEF => Some(ModuleItem::TraitDef(TraitDef { syntax })),
+            TYPE_DEF => Some(ModuleItem::TypeDef(TypeDef { syntax })),
             IMPL_ITEM => Some(ModuleItem::ImplItem(ImplItem { syntax })),
             USE_ITEM => Some(ModuleItem::UseItem(UseItem { syntax })),
             EXTERN_CRATE_ITEM => Some(ModuleItem::ExternCrateItem(ExternCrateItem { syntax })),
@@ -977,6 +979,7 @@ impl<'a> AstNode<'a> for ModuleItem<'a> {
             ModuleItem::EnumDef(inner) => inner.syntax(),
             ModuleItem::FnDef(inner) => inner.syntax(),
             ModuleItem::TraitDef(inner) => inner.syntax(),
+            ModuleItem::TypeDef(inner) => inner.syntax(),
             ModuleItem::ImplItem(inner) => inner.syntax(),
             ModuleItem::UseItem(inner) => inner.syntax(),
             ModuleItem::ExternCrateItem(inner) => inner.syntax(),
diff --git a/crates/libsyntax2/src/grammar.ron b/crates/libsyntax2/src/grammar.ron
index 522521229..fbe8397d8 100644
--- a/crates/libsyntax2/src/grammar.ron
+++ b/crates/libsyntax2/src/grammar.ron
@@ -332,7 +332,7 @@ Grammar(
             ],
         ),
         "ModuleItem": (
-            enum: ["StructDef", "EnumDef", "FnDef", "TraitDef", "ImplItem",
+            enum: ["StructDef", "EnumDef", "FnDef", "TraitDef", "TypeDef", "ImplItem",
                    "UseItem", "ExternCrateItem", "ConstDef", "StaticDef", "Module" ]
         ),