Alias delim_token_tree to token_tree

Author: ninevra

corpus/declarations.txt

@@ -1048,7 +1048,7 @@ foo(#[bar(some tokens are special in other contexts: $/';()*()+.)] x);
       arguments: (arguments
         (attribute_item (attr_item
           (identifier)
-          arguments: (delim_token_tree (identifier) (identifier))))
+          arguments: (token_tree (identifier) (identifier))))
         (identifier)
         (identifier))))
   (expression_statement
@@ -1057,16 +1057,16 @@ foo(#[bar(some tokens are special in other contexts: $/';()*()+.)] x);
       arguments: (arguments
         (attribute_item (attr_item
           (identifier)
-          arguments: (delim_token_tree
+          arguments: (token_tree
             (identifier)
             (identifier)
             (identifier)
             (identifier)
             (identifier)
             (identifier)
             (identifier)
-            (delim_token_tree)
-            (delim_token_tree))))
+            (token_tree)
+            (token_tree))))
         (identifier)))))
 
 ================================================================================
@@ -1102,15 +1102,15 @@ pub enum Error {
     (enum_variant_list
       (attribute_item (attr_item
         (identifier)
-        (delim_token_tree
+        (token_tree
           (string_literal)
           (identifier)
-          (delim_token_tree (integer_literal)))))
+          (token_tree (integer_literal)))))
       (enum_variant (identifier)
         (ordered_field_declaration_list (type_identifier)))
       (attribute_item (attr_item
         (identifier)
-        (delim_token_tree
+        (token_tree
           (string_literal)
           (identifier)
           (identifier)

grammar.js

@@ -279,7 +279,7 @@ module.exports = grammar({
       $._path,
       optional(choice(
         seq('=', field('value', $._expression)),
-        field('arguments', $.delim_token_tree)
+        field('arguments', alias($.delim_token_tree, $.token_tree))
       ))
     ),
 

src/grammar.json

@@ -987,8 +987,13 @@
                   "type": "FIELD",
                   "name": "arguments",
                   "content": {
-                    "type": "SYMBOL",
-                    "name": "delim_token_tree"
+                    "type": "ALIAS",
+                    "content": {
+                      "type": "SYMBOL",
+                      "name": "delim_token_tree"
+                    },
+                    "named": true,
+                    "value": "token_tree"
                   }
                 }
               ]

src/node-types.json

@@ -648,7 +648,7 @@
         "required": false,
         "types": [
           {
-            "type": "delim_token_tree",
+            "type": "token_tree",
             "named": true
           }
         ]
@@ -1401,49 +1401,6 @@
       ]
     }
   },
-  {
-    "type": "delim_token_tree",
-    "named": true,
-    "fields": {},
-    "children": {
-      "multiple": true,
-      "required": false,
-      "types": [
-        {
-          "type": "_literal",
-          "named": true
-        },
-        {
-          "type": "crate",
-          "named": true
-        },
-        {
-          "type": "identifier",
-          "named": true
-        },
-        {
-          "type": "mutable_specifier",
-          "named": true
-        },
-        {
-          "type": "primitive_type",
-          "named": true
-        },
-        {
-          "type": "self",
-          "named": true
-        },
-        {
-          "type": "super",
-          "named": true
-        },
-        {
-          "type": "token_tree",
-          "named": true
-        }
-      ]
-    }
-  },
   {
     "type": "dynamic_type",
     "named": true,