From e0f02d233fa3e26e4f10bffacbaef11b6bcb0ada Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Fri, 10 Apr 2020 15:54:05 +0200
Subject: Remove dead code

---
 crates/ra_syntax/src/ast/generated/nodes.rs | 376 ++++++++++++++--------------
 1 file changed, 184 insertions(+), 192 deletions(-)

(limited to 'crates/ra_syntax/src/ast/generated')

diff --git a/crates/ra_syntax/src/ast/generated/nodes.rs b/crates/ra_syntax/src/ast/generated/nodes.rs
index d67d733b1..65b87bb6e 100644
--- a/crates/ra_syntax/src/ast/generated/nodes.rs
+++ b/crates/ra_syntax/src/ast/generated/nodes.rs
@@ -47,17 +47,15 @@ impl ast::DocCommentsOwner for FnDef {}
 impl ast::AttrsOwner for FnDef {}
 impl FnDef {
     pub fn abi(&self) -> Option<Abi> { support::child(&self.syntax) }
-    pub fn const_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![const]) }
-    pub fn default_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![default])
-    }
-    pub fn async_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![async]) }
-    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![unsafe]) }
-    pub fn fn_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![fn]) }
+    pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
+    pub fn default_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![default]) }
+    pub fn async_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![async]) }
+    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![unsafe]) }
+    pub fn fn_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![fn]) }
     pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
     pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
     pub fn body(&self) -> Option<BlockExpr> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct RetType {
@@ -75,7 +73,7 @@ impl AstNode for RetType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl RetType {
-    pub fn thin_arrow_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![->]) }
+    pub fn thin_arrow_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![->]) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -99,9 +97,9 @@ impl ast::TypeParamsOwner for StructDef {}
 impl ast::AttrsOwner for StructDef {}
 impl ast::DocCommentsOwner for StructDef {}
 impl StructDef {
-    pub fn struct_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![struct]) }
+    pub fn struct_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![struct]) }
     pub fn field_def_list(&self) -> Option<FieldDefList> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct UnionDef {
@@ -124,7 +122,7 @@ impl ast::TypeParamsOwner for UnionDef {}
 impl ast::AttrsOwner for UnionDef {}
 impl ast::DocCommentsOwner for UnionDef {}
 impl UnionDef {
-    pub fn union_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![union]) }
+    pub fn union_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![union]) }
     pub fn record_field_def_list(&self) -> Option<RecordFieldDefList> {
         support::child(&self.syntax)
     }
@@ -145,9 +143,9 @@ impl AstNode for RecordFieldDefList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl RecordFieldDefList {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn fields(&self) -> AstChildren<RecordFieldDef> { support::children(&self.syntax) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct RecordFieldDef {
@@ -186,9 +184,9 @@ impl AstNode for TupleFieldDefList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl TupleFieldDefList {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn fields(&self) -> AstChildren<TupleFieldDef> { support::children(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TupleFieldDef {
@@ -231,7 +229,7 @@ impl ast::TypeParamsOwner for EnumDef {}
 impl ast::AttrsOwner for EnumDef {}
 impl ast::DocCommentsOwner for EnumDef {}
 impl EnumDef {
-    pub fn enum_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![enum]) }
+    pub fn enum_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![enum]) }
     pub fn variant_list(&self) -> Option<EnumVariantList> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -250,9 +248,9 @@ impl AstNode for EnumVariantList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl EnumVariantList {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn variants(&self) -> AstChildren<EnumVariant> { support::children(&self.syntax) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct EnumVariant {
@@ -275,7 +273,7 @@ impl ast::DocCommentsOwner for EnumVariant {}
 impl ast::AttrsOwner for EnumVariant {}
 impl EnumVariant {
     pub fn field_def_list(&self) -> Option<FieldDefList> { support::child(&self.syntax) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -300,9 +298,9 @@ impl ast::DocCommentsOwner for TraitDef {}
 impl ast::TypeParamsOwner for TraitDef {}
 impl ast::TypeBoundsOwner for TraitDef {}
 impl TraitDef {
-    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![unsafe]) }
-    pub fn auto_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![auto]) }
-    pub fn trait_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![trait]) }
+    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![unsafe]) }
+    pub fn auto_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![auto]) }
+    pub fn trait_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![trait]) }
     pub fn item_list(&self) -> Option<ItemList> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -325,9 +323,9 @@ impl ast::NameOwner for Module {}
 impl ast::AttrsOwner for Module {}
 impl ast::DocCommentsOwner for Module {}
 impl Module {
-    pub fn mod_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mod]) }
+    pub fn mod_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mod]) }
     pub fn item_list(&self) -> Option<ItemList> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ItemList {
@@ -346,9 +344,9 @@ impl AstNode for ItemList {
 }
 impl ast::ModuleItemOwner for ItemList {}
 impl ItemList {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn impl_items(&self) -> AstChildren<ImplItem> { support::children(&self.syntax) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ConstDef {
@@ -372,13 +370,11 @@ impl ast::AttrsOwner for ConstDef {}
 impl ast::DocCommentsOwner for ConstDef {}
 impl ast::TypeAscriptionOwner for ConstDef {}
 impl ConstDef {
-    pub fn default_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![default])
-    }
-    pub fn const_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![const]) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn default_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![default]) }
+    pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct StaticDef {
@@ -402,11 +398,11 @@ impl ast::AttrsOwner for StaticDef {}
 impl ast::DocCommentsOwner for StaticDef {}
 impl ast::TypeAscriptionOwner for StaticDef {}
 impl StaticDef {
-    pub fn static_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![static]) }
-    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mut]) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn static_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![static]) }
+    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TypeAliasDef {
@@ -430,13 +426,11 @@ impl ast::AttrsOwner for TypeAliasDef {}
 impl ast::DocCommentsOwner for TypeAliasDef {}
 impl ast::TypeBoundsOwner for TypeAliasDef {}
 impl TypeAliasDef {
-    pub fn default_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![default])
-    }
-    pub fn type_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![type]) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn default_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![default]) }
+    pub fn type_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![type]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ImplDef {
@@ -456,14 +450,12 @@ impl AstNode for ImplDef {
 impl ast::TypeParamsOwner for ImplDef {}
 impl ast::AttrsOwner for ImplDef {}
 impl ImplDef {
-    pub fn default_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![default])
-    }
-    pub fn const_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![const]) }
-    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![unsafe]) }
-    pub fn impl_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![impl]) }
-    pub fn excl_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![!]) }
-    pub fn for_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![for]) }
+    pub fn default_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![default]) }
+    pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
+    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![unsafe]) }
+    pub fn impl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![impl]) }
+    pub fn excl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![!]) }
+    pub fn for_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![for]) }
     pub fn item_list(&self) -> Option<ItemList> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -482,9 +474,9 @@ impl AstNode for ParenType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl ParenType {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TupleType {
@@ -502,9 +494,9 @@ impl AstNode for TupleType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl TupleType {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn fields(&self) -> AstChildren<TypeRef> { support::children(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct NeverType {
@@ -522,7 +514,7 @@ impl AstNode for NeverType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl NeverType {
-    pub fn excl_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![!]) }
+    pub fn excl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![!]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct PathType {
@@ -558,9 +550,9 @@ impl AstNode for PointerType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl PointerType {
-    pub fn star_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![*]) }
-    pub fn const_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![const]) }
-    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mut]) }
+    pub fn star_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![*]) }
+    pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
+    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -579,11 +571,11 @@ impl AstNode for ArrayType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl ArrayType {
-    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['[']) }
+    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![']']) }
+    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct SliceType {
@@ -601,9 +593,9 @@ impl AstNode for SliceType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl SliceType {
-    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['[']) }
+    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
-    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![']']) }
+    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ReferenceType {
@@ -621,11 +613,11 @@ impl AstNode for ReferenceType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl ReferenceType {
-    pub fn amp_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![&]) }
+    pub fn amp_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![&]) }
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
-    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mut]) }
+    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -644,7 +636,7 @@ impl AstNode for PlaceholderType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl PlaceholderType {
-    pub fn underscore_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![_]) }
+    pub fn underscore_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![_]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct FnPointerType {
@@ -663,8 +655,8 @@ impl AstNode for FnPointerType {
 }
 impl FnPointerType {
     pub fn abi(&self) -> Option<Abi> { support::child(&self.syntax) }
-    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![unsafe]) }
-    pub fn fn_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![fn]) }
+    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![unsafe]) }
+    pub fn fn_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![fn]) }
     pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
     pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
 }
@@ -684,7 +676,7 @@ impl AstNode for ForType {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl ForType {
-    pub fn for_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![for]) }
+    pub fn for_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![for]) }
     pub fn type_param_list(&self) -> Option<TypeParamList> { support::child(&self.syntax) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
@@ -705,7 +697,7 @@ impl AstNode for ImplTraitType {
 }
 impl ast::TypeBoundsOwner for ImplTraitType {}
 impl ImplTraitType {
-    pub fn impl_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![impl]) }
+    pub fn impl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![impl]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct DynTraitType {
@@ -724,7 +716,7 @@ impl AstNode for DynTraitType {
 }
 impl ast::TypeBoundsOwner for DynTraitType {}
 impl DynTraitType {
-    pub fn dyn_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![dyn]) }
+    pub fn dyn_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![dyn]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TupleExpr {
@@ -743,9 +735,9 @@ impl AstNode for TupleExpr {
 }
 impl ast::AttrsOwner for TupleExpr {}
 impl TupleExpr {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn exprs(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ArrayExpr {
@@ -764,10 +756,10 @@ impl AstNode for ArrayExpr {
 }
 impl ast::AttrsOwner for ArrayExpr {}
 impl ArrayExpr {
-    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['[']) }
+    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
     pub fn exprs(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
-    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![']']) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
+    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ParenExpr {
@@ -786,9 +778,9 @@ impl AstNode for ParenExpr {
 }
 impl ast::AttrsOwner for ParenExpr {}
 impl ParenExpr {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct PathExpr {
@@ -825,9 +817,9 @@ impl AstNode for LambdaExpr {
 }
 impl ast::AttrsOwner for LambdaExpr {}
 impl LambdaExpr {
-    pub fn static_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![static]) }
-    pub fn async_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![async]) }
-    pub fn move_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![move]) }
+    pub fn static_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![static]) }
+    pub fn async_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![async]) }
+    pub fn move_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![move]) }
     pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
     pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
     pub fn body(&self) -> Option<Expr> { support::child(&self.syntax) }
@@ -849,7 +841,7 @@ impl AstNode for IfExpr {
 }
 impl ast::AttrsOwner for IfExpr {}
 impl IfExpr {
-    pub fn if_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![if]) }
+    pub fn if_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![if]) }
     pub fn condition(&self) -> Option<Condition> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -870,7 +862,7 @@ impl AstNode for LoopExpr {
 impl ast::AttrsOwner for LoopExpr {}
 impl ast::LoopBodyOwner for LoopExpr {}
 impl LoopExpr {
-    pub fn loop_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![loop]) }
+    pub fn loop_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![loop]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TryBlockExpr {
@@ -889,7 +881,7 @@ impl AstNode for TryBlockExpr {
 }
 impl ast::AttrsOwner for TryBlockExpr {}
 impl TryBlockExpr {
-    pub fn try_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![try]) }
+    pub fn try_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![try]) }
     pub fn body(&self) -> Option<BlockExpr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -910,9 +902,9 @@ impl AstNode for ForExpr {
 impl ast::AttrsOwner for ForExpr {}
 impl ast::LoopBodyOwner for ForExpr {}
 impl ForExpr {
-    pub fn for_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![for]) }
+    pub fn for_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![for]) }
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
-    pub fn in_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![in]) }
+    pub fn in_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![in]) }
     pub fn iterable(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -933,7 +925,7 @@ impl AstNode for WhileExpr {
 impl ast::AttrsOwner for WhileExpr {}
 impl ast::LoopBodyOwner for WhileExpr {}
 impl WhileExpr {
-    pub fn while_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![while]) }
+    pub fn while_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![while]) }
     pub fn condition(&self) -> Option<Condition> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -954,10 +946,10 @@ impl AstNode for ContinueExpr {
 impl ast::AttrsOwner for ContinueExpr {}
 impl ContinueExpr {
     pub fn continue_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![continue])
+        support::token(&self.syntax, T![continue])
     }
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -977,9 +969,9 @@ impl AstNode for BreakExpr {
 }
 impl ast::AttrsOwner for BreakExpr {}
 impl BreakExpr {
-    pub fn break_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![break]) }
+    pub fn break_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![break]) }
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
@@ -1000,7 +992,7 @@ impl AstNode for Label {
 }
 impl Label {
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1021,7 +1013,7 @@ impl AstNode for BlockExpr {
 impl ast::AttrsOwner for BlockExpr {}
 impl BlockExpr {
     pub fn label(&self) -> Option<Label> { support::child(&self.syntax) }
-    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![unsafe]) }
+    pub fn unsafe_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![unsafe]) }
     pub fn block(&self) -> Option<Block> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1081,7 +1073,7 @@ impl ast::AttrsOwner for MethodCallExpr {}
 impl ast::ArgListOwner for MethodCallExpr {}
 impl MethodCallExpr {
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn dot_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![.]) }
+    pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
     pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
     pub fn type_arg_list(&self) -> Option<TypeArgList> { support::child(&self.syntax) }
 }
@@ -1102,8 +1094,8 @@ impl AstNode for IndexExpr {
 }
 impl ast::AttrsOwner for IndexExpr {}
 impl IndexExpr {
-    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['[']) }
-    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![']']) }
+    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
+    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct FieldExpr {
@@ -1123,7 +1115,7 @@ impl AstNode for FieldExpr {
 impl ast::AttrsOwner for FieldExpr {}
 impl FieldExpr {
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn dot_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![.]) }
+    pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
     pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1144,8 +1136,8 @@ impl AstNode for AwaitExpr {
 impl ast::AttrsOwner for AwaitExpr {}
 impl AwaitExpr {
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn dot_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![.]) }
-    pub fn await_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![await]) }
+    pub fn dot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![.]) }
+    pub fn await_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![await]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TryExpr {
@@ -1164,7 +1156,7 @@ impl AstNode for TryExpr {
 }
 impl ast::AttrsOwner for TryExpr {}
 impl TryExpr {
-    pub fn try_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![try]) }
+    pub fn try_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![try]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1185,7 +1177,7 @@ impl AstNode for CastExpr {
 impl ast::AttrsOwner for CastExpr {}
 impl CastExpr {
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn as_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![as]) }
+    pub fn as_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![as]) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1205,9 +1197,9 @@ impl AstNode for RefExpr {
 }
 impl ast::AttrsOwner for RefExpr {}
 impl RefExpr {
-    pub fn amp_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![&]) }
-    pub fn raw_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![raw]) }
-    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mut]) }
+    pub fn amp_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![&]) }
+    pub fn raw_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![raw]) }
+    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1246,7 +1238,7 @@ impl AstNode for BoxExpr {
 }
 impl ast::AttrsOwner for BoxExpr {}
 impl BoxExpr {
-    pub fn box_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![box]) }
+    pub fn box_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![box]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1316,7 +1308,7 @@ impl AstNode for MatchExpr {
 }
 impl ast::AttrsOwner for MatchExpr {}
 impl MatchExpr {
-    pub fn match_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![match]) }
+    pub fn match_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![match]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
     pub fn match_arm_list(&self) -> Option<MatchArmList> { support::child(&self.syntax) }
 }
@@ -1337,9 +1329,9 @@ impl AstNode for MatchArmList {
 }
 impl ast::AttrsOwner for MatchArmList {}
 impl MatchArmList {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn arms(&self) -> AstChildren<MatchArm> { support::children(&self.syntax) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct MatchArm {
@@ -1360,7 +1352,7 @@ impl ast::AttrsOwner for MatchArm {}
 impl MatchArm {
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
     pub fn guard(&self) -> Option<MatchGuard> { support::child(&self.syntax) }
-    pub fn fat_arrow_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=>]) }
+    pub fn fat_arrow_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=>]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1379,7 +1371,7 @@ impl AstNode for MatchGuard {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl MatchGuard {
-    pub fn if_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![if]) }
+    pub fn if_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![if]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1417,11 +1409,11 @@ impl AstNode for RecordFieldList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl RecordFieldList {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn fields(&self) -> AstChildren<RecordField> { support::children(&self.syntax) }
-    pub fn dotdot_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![..]) }
+    pub fn dotdot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![..]) }
     pub fn spread(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct RecordField {
@@ -1441,7 +1433,7 @@ impl AstNode for RecordField {
 impl ast::AttrsOwner for RecordField {}
 impl RecordField {
     pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
-    pub fn colon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![:]) }
+    pub fn colon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![:]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1478,9 +1470,9 @@ impl AstNode for ParenPat {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl ParenPat {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct RefPat {
@@ -1498,8 +1490,8 @@ impl AstNode for RefPat {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl RefPat {
-    pub fn amp_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![&]) }
-    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mut]) }
+    pub fn amp_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![&]) }
+    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1518,7 +1510,7 @@ impl AstNode for BoxPat {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl BoxPat {
-    pub fn box_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![box]) }
+    pub fn box_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![box]) }
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1539,9 +1531,9 @@ impl AstNode for BindPat {
 impl ast::AttrsOwner for BindPat {}
 impl ast::NameOwner for BindPat {}
 impl BindPat {
-    pub fn ref_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![ref]) }
-    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![mut]) }
-    pub fn at_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![@]) }
+    pub fn ref_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![ref]) }
+    pub fn mut_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![mut]) }
+    pub fn at_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![@]) }
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1560,7 +1552,7 @@ impl AstNode for PlaceholderPat {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl PlaceholderPat {
-    pub fn underscore_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![_]) }
+    pub fn underscore_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![_]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct DotDotPat {
@@ -1578,7 +1570,7 @@ impl AstNode for DotDotPat {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl DotDotPat {
-    pub fn dotdot_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![..]) }
+    pub fn dotdot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![..]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct PathPat {
@@ -1614,9 +1606,9 @@ impl AstNode for SlicePat {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl SlicePat {
-    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['[']) }
+    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
     pub fn args(&self) -> AstChildren<Pat> { support::children(&self.syntax) }
-    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![']']) }
+    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct RangePat {
@@ -1707,14 +1699,14 @@ impl AstNode for RecordFieldPatList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl RecordFieldPatList {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn pats(&self) -> AstChildren<RecordInnerPat> { support::children(&self.syntax) }
     pub fn record_field_pats(&self) -> AstChildren<RecordFieldPat> {
         support::children(&self.syntax)
     }
     pub fn bind_pats(&self) -> AstChildren<BindPat> { support::children(&self.syntax) }
-    pub fn dotdot_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![..]) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn dotdot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![..]) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct RecordFieldPat {
@@ -1734,7 +1726,7 @@ impl AstNode for RecordFieldPat {
 impl ast::AttrsOwner for RecordFieldPat {}
 impl ast::NameOwner for RecordFieldPat {}
 impl RecordFieldPat {
-    pub fn colon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![:]) }
+    pub fn colon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![:]) }
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1754,9 +1746,9 @@ impl AstNode for TupleStructPat {
 }
 impl TupleStructPat {
     pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn args(&self) -> AstChildren<Pat> { support::children(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TuplePat {
@@ -1774,9 +1766,9 @@ impl AstNode for TuplePat {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl TuplePat {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn args(&self) -> AstChildren<Pat> { support::children(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Visibility {
@@ -1794,10 +1786,10 @@ impl AstNode for Visibility {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl Visibility {
-    pub fn pub_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![pub]) }
-    pub fn super_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![super]) }
-    pub fn self_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![self]) }
-    pub fn crate_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![crate]) }
+    pub fn pub_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![pub]) }
+    pub fn super_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![super]) }
+    pub fn self_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![self]) }
+    pub fn crate_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![crate]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Name {
@@ -1815,7 +1807,7 @@ impl AstNode for Name {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl Name {
-    pub fn ident_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![ident]) }
+    pub fn ident_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![ident]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct NameRef {
@@ -1853,9 +1845,9 @@ impl ast::AttrsOwner for MacroCall {}
 impl ast::DocCommentsOwner for MacroCall {}
 impl MacroCall {
     pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
-    pub fn excl_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![!]) }
+    pub fn excl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![!]) }
     pub fn token_tree(&self) -> Option<TokenTree> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Attr {
@@ -1873,13 +1865,13 @@ impl AstNode for Attr {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl Attr {
-    pub fn pound_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![#]) }
-    pub fn excl_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![!]) }
-    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['[']) }
+    pub fn pound_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![#]) }
+    pub fn excl_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![!]) }
+    pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
     pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn input(&self) -> Option<AttrInput> { support::child(&self.syntax) }
-    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![']']) }
+    pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TokenTree {
@@ -1913,12 +1905,12 @@ impl AstNode for TypeParamList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl TypeParamList {
-    pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![<]) }
+    pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![<]) }
     pub fn generic_params(&self) -> AstChildren<GenericParam> { support::children(&self.syntax) }
     pub fn type_params(&self) -> AstChildren<TypeParam> { support::children(&self.syntax) }
     pub fn lifetime_params(&self) -> AstChildren<LifetimeParam> { support::children(&self.syntax) }
     pub fn const_params(&self) -> AstChildren<ConstParam> { support::children(&self.syntax) }
-    pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![>]) }
+    pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![>]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TypeParam {
@@ -1939,7 +1931,7 @@ impl ast::NameOwner for TypeParam {}
 impl ast::AttrsOwner for TypeParam {}
 impl ast::TypeBoundsOwner for TypeParam {}
 impl TypeParam {
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn default_type(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1961,7 +1953,7 @@ impl ast::NameOwner for ConstParam {}
 impl ast::AttrsOwner for ConstParam {}
 impl ast::TypeAscriptionOwner for ConstParam {}
 impl ConstParam {
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn default_val(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1982,7 +1974,7 @@ impl AstNode for LifetimeParam {
 impl ast::AttrsOwner for LifetimeParam {}
 impl LifetimeParam {
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -2002,9 +1994,9 @@ impl AstNode for TypeBound {
 }
 impl TypeBound {
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
-    pub fn const_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![const]) }
+    pub fn const_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![const]) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -2043,7 +2035,7 @@ impl AstNode for WherePred {
 impl ast::TypeBoundsOwner for WherePred {}
 impl WherePred {
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
@@ -2063,7 +2055,7 @@ impl AstNode for WhereClause {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl WhereClause {
-    pub fn where_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![where]) }
+    pub fn where_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![where]) }
     pub fn predicates(&self) -> AstChildren<WherePred> { support::children(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -2100,7 +2092,7 @@ impl AstNode for ExprStmt {
 impl ast::AttrsOwner for ExprStmt {}
 impl ExprStmt {
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct LetStmt {
@@ -2120,11 +2112,11 @@ impl AstNode for LetStmt {
 impl ast::AttrsOwner for LetStmt {}
 impl ast::TypeAscriptionOwner for LetStmt {}
 impl LetStmt {
-    pub fn let_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![let]) }
+    pub fn let_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![let]) }
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn initializer(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![;]) }
+    pub fn semicolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![;]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Condition {
@@ -2142,9 +2134,9 @@ impl AstNode for Condition {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl Condition {
-    pub fn let_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![let]) }
+    pub fn let_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![let]) }
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -2165,10 +2157,10 @@ impl AstNode for Block {
 impl ast::AttrsOwner for Block {}
 impl ast::ModuleItemOwner for Block {}
 impl Block {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn statements(&self) -> AstChildren<Stmt> { support::children(&self.syntax) }
     pub fn expr(&self) -> Option<Expr> { support::child(&self.syntax) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ParamList {
@@ -2186,10 +2178,10 @@ impl AstNode for ParamList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl ParamList {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn self_param(&self) -> Option<SelfParam> { support::child(&self.syntax) }
     pub fn params(&self) -> AstChildren<Param> { support::children(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct SelfParam {
@@ -2209,11 +2201,11 @@ impl AstNode for SelfParam {
 impl ast::TypeAscriptionOwner for SelfParam {}
 impl ast::AttrsOwner for SelfParam {}
 impl SelfParam {
-    pub fn amp_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![&]) }
+    pub fn amp_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![&]) }
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
-    pub fn self_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![self]) }
+    pub fn self_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![self]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Param {
@@ -2234,7 +2226,7 @@ impl ast::TypeAscriptionOwner for Param {}
 impl ast::AttrsOwner for Param {}
 impl Param {
     pub fn pat(&self) -> Option<Pat> { support::child(&self.syntax) }
-    pub fn dotdotdot_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![...]) }
+    pub fn dotdotdot_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![...]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct UseItem {
@@ -2254,7 +2246,7 @@ impl AstNode for UseItem {
 impl ast::AttrsOwner for UseItem {}
 impl ast::VisibilityOwner for UseItem {}
 impl UseItem {
-    pub fn use_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![use]) }
+    pub fn use_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![use]) }
     pub fn use_tree(&self) -> Option<UseTree> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -2274,7 +2266,7 @@ impl AstNode for UseTree {
 }
 impl UseTree {
     pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
-    pub fn star_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![*]) }
+    pub fn star_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![*]) }
     pub fn use_tree_list(&self) -> Option<UseTreeList> { support::child(&self.syntax) }
     pub fn alias(&self) -> Option<Alias> { support::child(&self.syntax) }
 }
@@ -2295,7 +2287,7 @@ impl AstNode for Alias {
 }
 impl ast::NameOwner for Alias {}
 impl Alias {
-    pub fn as_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![as]) }
+    pub fn as_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![as]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct UseTreeList {
@@ -2313,9 +2305,9 @@ impl AstNode for UseTreeList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl UseTreeList {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn use_trees(&self) -> AstChildren<UseTree> { support::children(&self.syntax) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ExternCrateItem {
@@ -2335,8 +2327,8 @@ impl AstNode for ExternCrateItem {
 impl ast::AttrsOwner for ExternCrateItem {}
 impl ast::VisibilityOwner for ExternCrateItem {}
 impl ExternCrateItem {
-    pub fn extern_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![extern]) }
-    pub fn crate_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![crate]) }
+    pub fn extern_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![extern]) }
+    pub fn crate_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![crate]) }
     pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
     pub fn alias(&self) -> Option<Alias> { support::child(&self.syntax) }
 }
@@ -2356,9 +2348,9 @@ impl AstNode for ArgList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl ArgList {
-    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['(']) }
+    pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
     pub fn args(&self) -> AstChildren<Expr> { support::children(&self.syntax) }
-    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![')']) }
+    pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Path {
@@ -2395,14 +2387,14 @@ impl AstNode for PathSegment {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl PathSegment {
-    pub fn coloncolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![::]) }
-    pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![<]) }
+    pub fn coloncolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![::]) }
+    pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![<]) }
     pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
     pub fn type_arg_list(&self) -> Option<TypeArgList> { support::child(&self.syntax) }
     pub fn param_list(&self) -> Option<ParamList> { support::child(&self.syntax) }
     pub fn ret_type(&self) -> Option<RetType> { support::child(&self.syntax) }
     pub fn path_type(&self) -> Option<PathType> { support::child(&self.syntax) }
-    pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![>]) }
+    pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![>]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TypeArgList {
@@ -2420,14 +2412,14 @@ impl AstNode for TypeArgList {
     fn syntax(&self) -> &SyntaxNode { &self.syntax }
 }
 impl TypeArgList {
-    pub fn coloncolon_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![::]) }
-    pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![<]) }
+    pub fn coloncolon_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![::]) }
+    pub fn l_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![<]) }
     pub fn generic_args(&self) -> AstChildren<GenericArg> { support::children(&self.syntax) }
     pub fn type_args(&self) -> AstChildren<TypeArg> { support::children(&self.syntax) }
     pub fn lifetime_args(&self) -> AstChildren<LifetimeArg> { support::children(&self.syntax) }
     pub fn assoc_type_args(&self) -> AstChildren<AssocTypeArg> { support::children(&self.syntax) }
     pub fn const_args(&self) -> AstChildren<ConstArg> { support::children(&self.syntax) }
-    pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![>]) }
+    pub fn r_angle_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![>]) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TypeArg {
@@ -2465,7 +2457,7 @@ impl AstNode for AssocTypeArg {
 impl ast::TypeBoundsOwner for AssocTypeArg {}
 impl AssocTypeArg {
     pub fn name_ref(&self) -> Option<NameRef> { support::child(&self.syntax) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn type_ref(&self) -> Option<TypeRef> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -2485,7 +2477,7 @@ impl AstNode for LifetimeArg {
 }
 impl LifetimeArg {
     pub fn lifetime_token(&self) -> Option<SyntaxToken> {
-        support::token2(&self.syntax, T![lifetime])
+        support::token(&self.syntax, T![lifetime])
     }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -2505,7 +2497,7 @@ impl AstNode for ConstArg {
 }
 impl ConstArg {
     pub fn literal(&self) -> Option<Literal> { support::child(&self.syntax) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn block_expr(&self) -> Option<BlockExpr> { support::child(&self.syntax) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -2561,9 +2553,9 @@ impl AstNode for ExternItemList {
 }
 impl ast::ModuleItemOwner for ExternItemList {}
 impl ExternItemList {
-    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['{']) }
+    pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
     pub fn extern_items(&self) -> AstChildren<ExternItem> { support::children(&self.syntax) }
-    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T!['}']) }
+    pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
 }
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ExternBlock {
@@ -2601,7 +2593,7 @@ impl AstNode for MetaItem {
 }
 impl MetaItem {
     pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
-    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token2(&self.syntax, T![=]) }
+    pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
     pub fn attr_input(&self) -> Option<AttrInput> { support::child(&self.syntax) }
     pub fn nested_meta_items(&self) -> AstChildren<MetaItem> { support::children(&self.syntax) }
 }
-- 
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