MOD: update test cases

grammar.js

@@ -485,7 +485,7 @@ module.exports = grammar(C, {
       field('return_type', optional($._method_argument_type_specifier)),
       field('selector', $._method_selector),
       optional($.attribute_specifier),
-      optional(';'),
+      optional(';'), // compatible with: - (void)method; {}
       field('body', $.compound_statement),
       optional(';'),
     ),
@@ -498,12 +498,12 @@ module.exports = grammar(C, {
       ),
     ),
 
-    _unary_selector: $ => $.identifier, // naming
+    _unary_selector: $ => $.identifier,
 
     keyword_selector: $ => repeat1($.keyword_declarator),
 
     keyword_declarator: $ => prec.right(seq(
-      field('keyword', optional($.identifier)), // naming
+      field('keyword', optional($.identifier)),
       ':',
       field('type', optional($._method_argument_type_specifier)),
       $._name,

src/grammar.json

@@ -10058,17 +10058,8 @@
       "value": "BOOL"
     },
     "auto": {
-      "type": "CHOICE",
-      "members": [
-        {
-          "type": "STRING",
-          "value": "auto"
-        },
-        {
       "type": "STRING",
       "value": "__auto_type"
-        }
-      ]
     },
     "autoreleasepool_statement": {
       "type": "PREC_RIGHT",

test/corpus/blocks.txt

@@ -825,7 +825,7 @@ Blocks: as a instance variable
         parameters: (parameter_list)))))
 
 ================================================================================
-Blocks: unknown [FIXME]
+Blocks: unknown
 ================================================================================
 
 extern void use(id);

test/corpus/types.txt

@@ -457,14 +457,14 @@ Struct
 struct unarchive_list {
     int ifield;
     id *list;
-}; // FIXME
+};
 
 @end
 
 struct type_s {
    SS may_recurse;
    id id_val;
-};
+}; // FIXME
 
 struct Derived : type_s { };
 
@@ -484,8 +484,7 @@ struct Derived : type_s { };
             type: (id)
             declarator: (pointer_declarator
               declarator: (field_identifier)))))
-      declarator: (MISSING identifier))
-    (comment))
+      declarator: (MISSING identifier)))
   (struct_specifier
     name: (type_identifier)
     body: (field_declaration_list
@@ -495,6 +494,7 @@ struct Derived : type_s { };
       (field_declaration
         type: (id)
         declarator: (field_identifier))))
+  (comment)
   (struct_specifier
     name: (type_identifier)
     (superclass_reference