2 files changed, 14 insertions, 2 deletions

diff --git a/crates/ra_syntax/src/ast/generated.rs b/crates/ra_syntax/src/ast/generated.rs
index 3878c99a8..8cf3222f7 100644
--- a/crates/ra_syntax/src/ast/generated.rs
+++ b/crates/ra_syntax/src/ast/generated.rs
@@ -608,6 +608,7 @@ impl<R: TreeRoot<RaTypes>> ConstDefNode<R> {
 impl<'a> ast::NameOwner<'a> for ConstDef<'a> {}
 impl<'a> ast::TypeParamsOwner<'a> for ConstDef<'a> {}
 impl<'a> ast::AttrsOwner<'a> for ConstDef<'a> {}
+impl<'a> ast::DocCommentsOwner<'a> for ConstDef<'a> {}
 impl<'a> ConstDef<'a> {}
 
 // ContinueExpr
@@ -722,6 +723,7 @@ impl<R: TreeRoot<RaTypes>> EnumDefNode<R> {
 impl<'a> ast::NameOwner<'a> for EnumDef<'a> {}
 impl<'a> ast::TypeParamsOwner<'a> for EnumDef<'a> {}
 impl<'a> ast::AttrsOwner<'a> for EnumDef<'a> {}
+impl<'a> ast::DocCommentsOwner<'a> for EnumDef<'a> {}
 impl<'a> EnumDef<'a> {}
 
 // Expr
@@ -1886,6 +1888,7 @@ impl<R: TreeRoot<RaTypes>> ModuleNode<R> {
 
 impl<'a> ast::NameOwner<'a> for Module<'a> {}
 impl<'a> ast::AttrsOwner<'a> for Module<'a> {}
+impl<'a> ast::DocCommentsOwner<'a> for Module<'a> {}
 impl<'a> Module<'a> {
     pub fn item_list(self) -> Option<ItemList<'a>> {
         super::child_opt(self)
@@ -3205,6 +3208,7 @@ impl<R: TreeRoot<RaTypes>> StaticDefNode<R> {
 impl<'a> ast::NameOwner<'a> for StaticDef<'a> {}
 impl<'a> ast::TypeParamsOwner<'a> for StaticDef<'a> {}
 impl<'a> ast::AttrsOwner<'a> for StaticDef<'a> {}
+impl<'a> ast::DocCommentsOwner<'a> for StaticDef<'a> {}
 impl<'a> StaticDef<'a> {}
 
 // Stmt
@@ -3270,6 +3274,7 @@ impl<R: TreeRoot<RaTypes>> StructDefNode<R> {
 impl<'a> ast::NameOwner<'a> for StructDef<'a> {}
 impl<'a> ast::TypeParamsOwner<'a> for StructDef<'a> {}
 impl<'a> ast::AttrsOwner<'a> for StructDef<'a> {}
+impl<'a> ast::DocCommentsOwner<'a> for StructDef<'a> {}
 impl<'a> StructDef<'a> {
     pub fn fields(self) -> impl Iterator<Item = NamedFieldDef<'a>> + 'a {
         super::children(self)
@@ -3424,6 +3429,7 @@ impl<R: TreeRoot<RaTypes>> TraitDefNode<R> {
 
 impl<'a> ast::NameOwner<'a> for TraitDef<'a> {}
 impl<'a> ast::AttrsOwner<'a> for TraitDef<'a> {}
+impl<'a> ast::DocCommentsOwner<'a> for TraitDef<'a> {}
 impl<'a> TraitDef<'a> {}
 
 // TryExpr
@@ -3649,6 +3655,7 @@ impl<R: TreeRoot<RaTypes>> TypeDefNode<R> {
 impl<'a> ast::NameOwner<'a> for TypeDef<'a> {}
 impl<'a> ast::TypeParamsOwner<'a> for TypeDef<'a> {}
 impl<'a> ast::AttrsOwner<'a> for TypeDef<'a> {}
+impl<'a> ast::DocCommentsOwner<'a> for TypeDef<'a> {}
 impl<'a> TypeDef<'a> {}
 
 // TypeParam
diff --git a/crates/ra_syntax/src/grammar.ron b/crates/ra_syntax/src/grammar.ron
index 2ed165c52..1fa25dc4d 100644
--- a/crates/ra_syntax/src/grammar.ron
+++ b/crates/ra_syntax/src/grammar.ron
@@ -260,6 +260,7 @@ Grammar(
                 "NameOwner",
                 "TypeParamsOwner",
                 "AttrsOwner",
+                "DocCommentsOwner"
             ],
             collections: [
                 ["fields", "NamedFieldDef"]
@@ -270,10 +271,11 @@ Grammar(
             "NameOwner",
             "TypeParamsOwner",
             "AttrsOwner",
+            "DocCommentsOwner"
         ] ),
-        "TraitDef": ( traits: ["NameOwner", "AttrsOwner"] ),
+        "TraitDef": ( traits: ["NameOwner", "AttrsOwner", "DocCommentsOwner"] ),
         "Module": (
-            traits: ["NameOwner", "AttrsOwner" ],
+            traits: ["NameOwner", "AttrsOwner", "DocCommentsOwner" ],
             options: [ "ItemList" ]
         ),
         "ItemList": (
@@ -283,16 +285,19 @@ Grammar(
             "NameOwner",
             "TypeParamsOwner",
             "AttrsOwner",
+            "DocCommentsOwner"
         ] ),
         "StaticDef": ( traits: [
             "NameOwner",
             "TypeParamsOwner",
             "AttrsOwner",
+            "DocCommentsOwner"
         ] ),
         "TypeDef": ( traits: [
             "NameOwner",
             "TypeParamsOwner",
             "AttrsOwner",
+            "DocCommentsOwner"
         ] ),
         "ImplItem": (),