Produce run-time error when type parameters are accessed from static context.

sdk/lib/_internal/compiler/implementation/typechecker.dart

Index: sdk/lib/_internal/compiler/implementation/typechecker.dart
diff --git a/sdk/lib/_internal/compiler/implementation/typechecker.dart b/sdk/lib/_internal/compiler/implementation/typechecker.dart
index d4889b665be47ea93784441fcdebf05d88d6cb66..7ae237e9e0907970fe0e007132e4e83c035df9ea 100644
--- a/sdk/lib/_internal/compiler/implementation/typechecker.dart
+++ b/sdk/lib/_internal/compiler/implementation/typechecker.dart
@@ -36,6 +36,7 @@ class TypeKind {
   static const TypeKind STATEMENT = const TypeKind('statement');
   static const TypeKind TYPEDEF = const TypeKind('typedef');
   static const TypeKind TYPE_VARIABLE = const TypeKind('type variable');
+  static const TypeKind MALFORMED_TYPE = const TypeKind('malformed');
   static const TypeKind VOID = const TypeKind('void');
 
   String toString() => id;
@@ -150,6 +151,24 @@ class VoidType extends DartType {
   String toString() => name.slowToString();
 }
 
+class MalformedType extends DartType {
+  const MalformedType(this.element);
+
+  TypeKind get kind => TypeKind.MALFORMED_TYPE;
+
+  SourceString get name => element.name;
+
+  final MalformedTypeElement element;
+
+  DartType unalias(Compiler compiler) => this;
+
+  int get hashCode => 1733;
+
+  bool operator ==(other) => other is MalformedType;
+
+  String toString() => name.slowToString();
+}
+
 class InterfaceType extends DartType {
   final Element element;
   final Link<DartType> arguments;
@@ -319,6 +338,8 @@ class Types {
 
     if (t is VoidType) {
       return false;
+    } else if (t is MalformedType) {
+      return false;
     } else if (t is InterfaceType) {
       if (s is !InterfaceType) return false;
       ClassElement tc = t.element;