Add an analyzer option to properly check ".call" methods.

pkg/analyzer/test/options_test.dart

 // Copyright (c) 2013, 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 options_test;
 
 import 'package:analyzer/options.dart';
 import 'package:args/args.dart';
 import 'package:unittest/unittest.dart';
 
 import 'reflective_tests.dart';
 
 main() {
   group('AnalyzerOptions.parse()', () {
     test('defaults', () {
       CommandLineOptions options =
           CommandLineOptions.parse(['--dart-sdk', '.', 'foo.dart']);
       expect(options, isNotNull);
       expect(options.dartSdkPath, isNotNull);
       expect(options.disableHints, isFalse);
       expect(options.displayVersion, isFalse);
+      expect(options.enableStrictCallChecks, isFalse);
       expect(options.enableTypeChecks, isFalse);
       expect(options.ignoreUnrecognizedFlags, isFalse);
       expect(options.log, isFalse);
       expect(options.machineFormat, isFalse);
       expect(options.packageRootPath, isNull);
       expect(options.perf, isFalse);
       expect(options.shouldBatch, isFalse);
       expect(options.showPackageWarnings, isFalse);
       expect(options.showSdkWarnings, isFalse);
       expect(options.sourceFiles, equals(['foo.dart']));
       expect(options.warmPerf, isFalse);
       expect(options.warningsAreFatal, isFalse);
       expect(options.customUrlMappings, isNotNull);
       expect(options.customUrlMappings.isEmpty, isTrue);
     });
 
     test('batch', () {
       CommandLineOptions options =
           CommandLineOptions.parse(['--dart-sdk', '.', '--batch']);
       expect(options.shouldBatch, isTrue);
     });
 
     test('defined variables', () {
       CommandLineOptions options = CommandLineOptions
           .parse(['--dart-sdk', '.', '-Dfoo=bar', 'foo.dart']);
       expect(options.definedVariables['foo'], equals('bar'));
       expect(options.definedVariables['bar'], isNull);
     });
 
+    test('enable strict call checks', () {
+      CommandLineOptions options = CommandLineOptions.parse(
+          ['--dart-sdk', '.', '--enable-strict-call-checks', 'foo.dart']);
+      expect(options.enableStrictCallChecks, isTrue);
+    });
+
     test('enable type checks', () {
       CommandLineOptions options = CommandLineOptions
           .parse(['--dart-sdk', '.', '--enable_type_checks', 'foo.dart']);
       expect(options.enableTypeChecks, isTrue);
     });
 
     test('log', () {
       CommandLineOptions options =
           CommandLineOptions.parse(['--dart-sdk', '.', '--log', 'foo.dart']);
       expect(options.log, isTrue);
@@ skipping 91 matching lines @@
     CommandLineParser parser =
         new CommandLineParser(alwaysIgnoreUnrecognized: true);
     parser.addOption('optionA');
     parser.addFlag('flagA');
     ArgResults argResults =
         parser.parse(['--optionA=1', '--optionB=2', '--flagA'], {});
     expect(argResults['optionA'], '1');
     expect(argResults['flagA'], isTrue);
   }
 }