Rename StructDef -> Struct

xtask/src/codegen/gen_syntax.rs

@@ -307,7 +307,7 @@ fn generate_syntax_kinds(grammar: KindsSrc<'_>) -> Result<String> {
 
     let ast = quote! {
         #![allow(bad_style, missing_docs, unreachable_pub)]
-        /// The kind of syntax node, e.g. `IDENT`, `USE_KW`, or `STRUCT_DEF`.
+        /// The kind of syntax node, e.g. `IDENT`, `USE_KW`, or `STRUCT`.
         #[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)]
         #[repr(u16)]
         pub enum SyntaxKind {

xtask/src/codegen/rust.ungram

@@ -13,7 +13,7 @@ Item =
 | MacroCall
 | Module
 | StaticDef
-| StructDef
+| Struct
 | TraitDef
 | TypeAlias
 | Union
@@ -76,7 +76,7 @@ TypeAlias =
   Attr* Visibility? 'default'? 'type' Name GenericParamList? (':' TypeBoundList?)? WhereClause?
   '=' TypeRef ';'
 
-StructDef =
+Struct =
   Attr* Visibility? 'struct' Name GenericParamList? (
     WhereClause?  (RecordFieldList | ';')
   | TupleFieldList WhereClause? ';'
@@ -453,7 +453,7 @@ MetaItem =
   Path '=' AttrInput nested_meta_items:MetaItem*
 
 AdtDef =
-  StructDef
+  Struct
 | EnumDef
 | Union