fix #26141, add support for type arguments to constants

pkg/analyzer/test/src/dart/constant/evaluation_test.dart

Index: pkg/analyzer/test/src/dart/constant/evaluation_test.dart
diff --git a/pkg/analyzer/test/src/dart/constant/evaluation_test.dart b/pkg/analyzer/test/src/dart/constant/evaluation_test.dart
index cf6d9cd103fbad991e4f4fdba77b488156152ec8..dd3c4f388f0999edcb27bb26c04e248fc138bd00 100644
--- a/pkg/analyzer/test/src/dart/constant/evaluation_test.dart
+++ b/pkg/analyzer/test/src/dart/constant/evaluation_test.dart
@@ -30,6 +30,7 @@ main() {
   initializeTestEnvironment();
   runReflectiveTests(ConstantValueComputerTest);
   runReflectiveTests(ConstantVisitorTest);
+  runReflectiveTests(StrongConstantValueComputerTest);
 }
 
 /**
@@ -1600,3 +1601,11 @@ const b = 3;''');
     return result;
   }
 }
+
+@reflectiveTest
+class StrongConstantValueComputerTest extends ConstantValueComputerTest {
+  void setUp() {
+    super.setUp();
+    resetWithOptions(new AnalysisOptionsImpl()..strongMode = true);
+  }
+}