Add preliminary parser support for generic function types

pkg/analyzer/lib/error/error.dart

Index: pkg/analyzer/lib/error/error.dart
diff --git a/pkg/analyzer/lib/error/error.dart b/pkg/analyzer/lib/error/error.dart
index f1917aad1ea058ef6ed0582533b559f58fa920ff..43d6bd1833f8571527377634aa7b4a8fb7c4a827 100644
--- a/pkg/analyzer/lib/error/error.dart
+++ b/pkg/analyzer/lib/error/error.dart
@@ -306,7 +306,7 @@ const List<ErrorCode> errorCodeValues = const [
   ParserErrorCode.CONST_TYPEDEF,
   ParserErrorCode.CONTINUE_OUTSIDE_OF_LOOP,
   ParserErrorCode.CONTINUE_WITHOUT_LABEL_IN_CASE,
-  ParserErrorCode.DEPRECATED_CLASS_TYPE_ALIAS,
+  ParserErrorCode.DEFAULT_VALUE_IN_FUNCTION_TYPE,
   ParserErrorCode.DIRECTIVE_AFTER_DECLARATION,
   ParserErrorCode.DUPLICATED_MODIFIER,
   ParserErrorCode.DUPLICATE_LABEL_IN_SWITCH_STATEMENT,
@@ -373,12 +373,14 @@ const List<ErrorCode> errorCodeValues = const [
   ParserErrorCode.MISSING_EXPRESSION_IN_INITIALIZER,
   ParserErrorCode.MISSING_EXPRESSION_IN_THROW,
   ParserErrorCode.MISSING_FUNCTION_BODY,
+  ParserErrorCode.MISSING_FUNCTION_KEYWORD,
   ParserErrorCode.MISSING_FUNCTION_PARAMETERS,
   ParserErrorCode.MISSING_GET,
   ParserErrorCode.MISSING_IDENTIFIER,
   ParserErrorCode.MISSING_INITIALIZER,
   ParserErrorCode.MISSING_KEYWORD_OPERATOR,
   ParserErrorCode.MISSING_METHOD_PARAMETERS,
+  ParserErrorCode.MISSING_NAME_FOR_NAMED_PARAMETER,
   ParserErrorCode.MISSING_NAME_IN_LIBRARY_DIRECTIVE,
   ParserErrorCode.MISSING_NAME_IN_PART_OF_DIRECTIVE,
   ParserErrorCode.MISSING_PREFIX_IN_DEFERRED_IMPORT,
@@ -397,6 +399,7 @@ const List<ErrorCode> errorCodeValues = const [
   ParserErrorCode.MULTIPLE_VARIABLES_IN_FOR_EACH,
   ParserErrorCode.MULTIPLE_WITH_CLAUSES,
   ParserErrorCode.NAMED_FUNCTION_EXPRESSION,
+  ParserErrorCode.NAMED_FUNCTION_TYPE,
   ParserErrorCode.NAMED_PARAMETER_OUTSIDE_GROUP,
   ParserErrorCode.NATIVE_CLAUSE_IN_NON_SDK_CODE,
   ParserErrorCode.NATIVE_FUNCTION_BODY_IN_NON_SDK_CODE,