Option support for `enableGenericMethods`.

pkg/analyzer/test/generated/engine_test.dart

Index: pkg/analyzer/test/generated/engine_test.dart
diff --git a/pkg/analyzer/test/generated/engine_test.dart b/pkg/analyzer/test/generated/engine_test.dart
index 7224060d4244519d1f66c48d83a262f8aae79364..6d04f133b93a74b129b690cb4422d5c01b0bfea1 100644
--- a/pkg/analyzer/test/generated/engine_test.dart
+++ b/pkg/analyzer/test/generated/engine_test.dart
@@ -2351,6 +2351,7 @@ class AnalysisOptionsImplTest extends EngineTestCase {
       options.analyzeFunctionBodies = booleanValue;
       options.cacheSize = i;
       options.dart2jsHint = booleanValue;
+      options.enableGenericMethods = booleanValue;
       options.enableStrictCallChecks = booleanValue;
       options.enableSuperMixins = booleanValue;
       options.generateImplicitErrors = booleanValue;
@@ -2396,6 +2397,13 @@ class AnalysisOptionsImplTest extends EngineTestCase {
     expect(options.dart2jsHint, value);
   }
 
+  void test_enableGenericMethods() {
+    AnalysisOptionsImpl options = new AnalysisOptionsImpl();
+    bool value = !options.enableGenericMethods;
+    options.enableGenericMethods = value;
+    expect(options.enableGenericMethods, value);
+  }
+
   void test_enableSuperMixins() {
     AnalysisOptionsImpl options = new AnalysisOptionsImpl();
     bool value = !options.enableSuperMixins;