Option support for enableStrictCallChecks (#25983)

pkg/analyzer/lib/src/task/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.src.task.options;
 
 import 'dart:collection';
 
 import 'package:analyzer/analyzer.dart';
 import 'package:analyzer/plugin/options.dart';
@@ skipping 28 matching lines @@
 /// the given [options].  If [options] is `null`, default values are applied.
 void configureContextOptions(
         AnalysisContext context, Map<String, Object> options) =>
     _processor.configure(context, options);
 
 /// `analyzer` analysis options constants.
 class AnalyzerOptions {
   static const String analyzer = 'analyzer';
   static const String enableAsync = 'enableAsync';
   static const String enableGenericMethods = 'enableGenericMethods';
+  static const String enableStrictCallChecks = 'enableStrictCallChecks';
   static const String enableSuperMixins = 'enableSuperMixins';
   static const String enableConditionalDirectives =
       "enableConditionalDirectives";
   static const String errors = 'errors';
   static const String exclude = 'exclude';
   static const String language = 'language';
   static const String plugins = 'plugins';
   static const String strong_mode = 'strong-mode';
 
   /// Ways to say `ignore`.
@@ skipping 14 matching lines @@
     errors,
     exclude,
     language,
     plugins,
     strong_mode
   ];
 
   /// Supported `analyzer` language configuration options.
   static const List<String> languageOptions = const [
     enableAsync,
+    enableConditionalDirectives,
     enableGenericMethods,
-    enableSuperMixins,
-    enableConditionalDirectives,
+    enableStrictCallChecks,
+    enableSuperMixins
   ];
 }
 
 /// Validates `analyzer` options.
 class AnalyzerOptionsValidator extends CompositeValidator {
   AnalyzerOptionsValidator()
       : super([
           new TopLevelAnalyzerOptionsValidator(),
           new StrongModeOptionValueValidator(),
           new ErrorFilterOptionValidator(),
@@ skipping 374 matching lines @@
   void setLanguageOption(
       AnalysisContext context, Object feature, Object value) {
     if (feature == AnalyzerOptions.enableAsync) {
       if (isFalse(value)) {
         AnalysisOptionsImpl options =
             new AnalysisOptionsImpl.from(context.analysisOptions);
         options.enableAsync = false;
         context.analysisOptions = options;
       }
     }
+    if (feature == AnalyzerOptions.enableStrictCallChecks) {
+      if (isTrue(value)) {
+        AnalysisOptionsImpl options =
+        new AnalysisOptionsImpl.from(context.analysisOptions);

[Brian Wilkerson, 2016/03/11 22:45:02]

format?

+        options.enableStrictCallChecks = true;
+        context.analysisOptions = options;
+      }
+    }
     if (feature == AnalyzerOptions.enableSuperMixins) {
       if (isTrue(value)) {
         AnalysisOptionsImpl options =
             new AnalysisOptionsImpl.from(context.analysisOptions);
         options.enableSuperMixins = true;
         context.analysisOptions = options;
       }
     }
     if (feature == AnalyzerOptions.enableGenericMethods) {
       if (isTrue(value)) {
@@ skipping 65 matching lines @@
           String feature = key.value?.toString();
           _applyLanguageOption(options, feature, value.value);
         }
       });
     } else if (configs is Map) {
       configs
           .forEach((key, value) => _applyLanguageOption(options, key, value));
     }
   }
 }