fix #26141, add support for type arguments to constants

pkg/analyzer/lib/src/generated/error_verifier.dart

 // Copyright (c) 2014, 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.generated.error_verifier;
 
 import 'dart:collection';
 import "dart:math" as math;
 
 import 'package:analyzer/dart/ast/ast.dart';
@@ skipping 850 matching lines @@
       ConstructorName constructorName = node.constructorName;
       TypeName typeName = constructorName.type;
       DartType type = typeName.type;
       if (type is InterfaceType) {
         _checkForConstOrNewWithAbstractClass(node, typeName, type);
         _checkForConstOrNewWithEnum(node, typeName, type);
         if (_isInConstInstanceCreation) {
           _checkForConstWithNonConst(node);
           _checkForConstWithUndefinedConstructor(
               node, constructorName, typeName);
-          _checkForConstWithTypeParameters(typeName);
+          if (!_options.strongMode) {
+            _checkForConstWithTypeParameters(typeName);
+          }
           _checkForConstDeferredClass(node, constructorName, typeName);
         } else {
           _checkForNewWithUndefinedConstructor(node, constructorName, typeName);
         }
       }
       _checkForImplicitDynamicType(typeName);
       return super.visitInstanceCreationExpression(node);
     } finally {
       _isInConstInstanceCreation = wasInConstInstanceCreation;
     }
@@ skipping 5568 matching lines @@
 class _InvocationCollector extends RecursiveAstVisitor {
   final List<String> superCalls = <String>[];
 
   @override
   visitMethodInvocation(MethodInvocation node) {
     if (node.target is SuperExpression) {
       superCalls.add(node.methodName.name);
     }
   }
 }