1 files changed, 9 insertions, 27 deletions

diff --git a/crates/ra_syntax/src/ast/generated.rs b/crates/ra_syntax/src/ast/generated.rs
index 4e2705d09..7572225b8 100644
--- a/crates/ra_syntax/src/ast/generated.rs
+++ b/crates/ra_syntax/src/ast/generated.rs
@@ -628,11 +628,8 @@ impl ast::NameOwner for ConstDef {}
 impl ast::TypeParamsOwner for ConstDef {}
 impl ast::AttrsOwner for ConstDef {}
 impl ast::DocCommentsOwner for ConstDef {}
-impl ConstDef {
-    pub fn type_ref(&self) -> Option<&TypeRef> {
-        super::child_opt(self)
-    }
-}
+impl ast::TypeAscriptionOwner for ConstDef {}
+impl ConstDef {}
 
 // ContinueExpr
 #[derive(Debug, PartialEq, Eq, Hash)]
@@ -1767,15 +1764,12 @@ impl ToOwned for LetStmt {
 }
 
 
+impl ast::TypeAscriptionOwner for LetStmt {}
 impl LetStmt {
     pub fn pat(&self) -> Option<&Pat> {
         super::child_opt(self)
     }
 
-    pub fn type_ref(&self) -> Option<&TypeRef> {
-        super::child_opt(self)
-    }
-
     pub fn initializer(&self) -> Option<&Expr> {
         super::child_opt(self)
     }
@@ -2592,11 +2586,8 @@ impl ast::VisibilityOwner for NamedFieldDef {}
 impl ast::NameOwner for NamedFieldDef {}
 impl ast::AttrsOwner for NamedFieldDef {}
 impl ast::DocCommentsOwner for NamedFieldDef {}
-impl NamedFieldDef {
-    pub fn type_ref(&self) -> Option<&TypeRef> {
-        super::child_opt(self)
-    }
-}
+impl ast::TypeAscriptionOwner for NamedFieldDef {}
+impl NamedFieldDef {}
 
 // NamedFieldDefList
 #[derive(Debug, PartialEq, Eq, Hash)]
@@ -2774,14 +2765,11 @@ impl ToOwned for Param {
 }
 
 
+impl ast::TypeAscriptionOwner for Param {}
 impl Param {
     pub fn pat(&self) -> Option<&Pat> {
         super::child_opt(self)
     }
-
-    pub fn type_ref(&self) -> Option<&TypeRef> {
-        super::child_opt(self)
-    }
 }
 
 // ParamList
@@ -3685,11 +3673,8 @@ impl ToOwned for SelfParam {
 }
 
 
+impl ast::TypeAscriptionOwner for SelfParam {}
 impl SelfParam {
-    pub fn type_ref(&self) -> Option<&TypeRef> {
-        super::child_opt(self)
-    }
-
     pub fn self_kw(&self) -> Option<&SelfKw> {
         super::child_opt(self)
     }
@@ -3820,11 +3805,8 @@ impl ast::NameOwner for StaticDef {}
 impl ast::TypeParamsOwner for StaticDef {}
 impl ast::AttrsOwner for StaticDef {}
 impl ast::DocCommentsOwner for StaticDef {}
-impl StaticDef {
-    pub fn type_ref(&self) -> Option<&TypeRef> {
-        super::child_opt(self)
-    }
-}
+impl ast::TypeAscriptionOwner for StaticDef {}
+impl StaticDef {}
 
 // Stmt
 #[derive(Debug, PartialEq, Eq, Hash)]