Support for --fatal-hints.

lib/src/options.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library analyzer_cli.src.options;
 
 import 'dart:io';
 
 import 'package:args/args.dart';
 import 'package:cli_util/cli_util.dart' show getSdkDir;
@@ skipping 30 matching lines @@
   /// "call" methods (fixes dartbug.com/21938).
   final bool enableStrictCallChecks;
 
   /// Whether to relax restrictions on mixins (DEP 34).
   final bool enableSuperMixins;
 
   /// Whether to treat type mismatches found during constant evaluation as
   /// errors.
   final bool enableTypeChecks;
 
+  /// Whether to treat hints as fatal
+  final bool hintsAreFatal;
+
   /// Whether to ignore unrecognized flags
   final bool ignoreUnrecognizedFlags;
 
   /// Whether to report lints
   final bool lints;
 
   /// Whether to log additional analysis messages and exceptions
   final bool log;
 
   /// Whether to use machine format for error display
@@ skipping 31 matching lines @@
       ArgResults args, Map<String, String> definedVariables)
       : dartSdkPath = args['dart-sdk'],
         this.definedVariables = definedVariables,
         analysisOptionsFile = args['options'],
         disableHints = args['no-hints'],
         displayVersion = args['version'],
         enableNullAwareOperators = args['enable-null-aware-operators'],
         enableStrictCallChecks = args['enable-strict-call-checks'],
         enableSuperMixins = args['supermixin'],
         enableTypeChecks = args['enable_type_checks'],
+        hintsAreFatal = args['fatal-hints'],
         ignoreUnrecognizedFlags = args['ignore-unrecognized-flags'],
         lints = args['lints'],
         log = args['log'],
         machineFormat = args['machine'] || args['format'] == 'machine',
         packageConfigPath = args['packages'],
         packageRootPath = args['package-root'],
         shouldBatch = args['batch'],
         showPackageWarnings =
             args['show-package-warnings'] || args['package-warnings'],
         showSdkWarnings = args['show-sdk-warnings'] || args['warnings'],
@@ skipping 90 matching lines @@
       ..addFlag('lints',
           help: 'Show lint results.', defaultsTo: false, negatable: false)
       ..addFlag('no-hints',
           help: 'Do not show hint results.',
           defaultsTo: false,
           negatable: false)
       ..addFlag('ignore-unrecognized-flags',
           help: 'Ignore unrecognized command line flags.',
           defaultsTo: false,
           negatable: false)
+      ..addFlag('fatal-hints',
+          help: 'Treat hints as fatal.',
+          defaultsTo: false,
+          negatable: false)
       ..addFlag('fatal-warnings',
           help: 'Treat non-type warnings as fatal.',
           defaultsTo: false,
           negatable: false)
       ..addFlag('package-warnings',
           help: 'Show warnings from package: imports.',
           defaultsTo: false,
           negatable: false)
       ..addFlag('show-package-warnings',
           help: 'Show warnings from package: imports (deprecated).',
@@ skipping 236 matching lines @@
 
   int _getNextFlagIndex(args, i) {
     for (; i < args.length; ++i) {
       if (args[i].startsWith('--')) {
         return i;
       }
     }
     return i;
   }
 }