When checking against non-parametrized types use a cache to hold result tuples (class, result). Tha…

runtime/vm/class_finalizer.cc

 // Copyright (c) 2012, 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.
 
 #include "vm/class_finalizer.h"
 
 #include "vm/flags.h"
 #include "vm/heap.h"
 #include "vm/isolate.h"
 #include "vm/longjump.h"
@@ skipping 1202 matching lines @@
             cls.is_interface() ? "interface" : "class",
             class_name.ToCString());
   const Library& library = Library::Handle(cls.library());
   if (!library.IsNull()) {
     OS::Print(" library '%s%s':\n",
               String::Handle(library.url()).ToCString(),
               String::Handle(library.private_key()).ToCString());
   } else {
     OS::Print(" (null library):\n");
   }
+  const Type& super_type = Type::Handle(cls.super_type());
+  if (super_type.IsNull()) {
+    OS::Print("  Super: NULL");
+  } else {
+    const String& super_name = String::Handle(super_type.Name());
+    OS::Print("  Super: %s", super_name.ToCString());
+  }
   const Array& interfaces_array = Array::Handle(cls.interfaces());
-  AbstractType& interface = AbstractType::Handle();
-  intptr_t len = interfaces_array.Length();
-  for (intptr_t i = 0; i < len; i++) {
-    interface ^= interfaces_array.At(i);
-    OS::Print("  %s\n", interface.ToCString());
+  if (interfaces_array.Length() > 0) {
+    OS::Print("; interfaces: ");
+    AbstractType& interface = AbstractType::Handle();
+    intptr_t len = interfaces_array.Length();
+    for (intptr_t i = 0; i < len; i++) {
+      interface ^= interfaces_array.At(i);
+      OS::Print("  %s ", interface.ToCString());
+    }
   }
+  OS::Print("\n");
   const Array& functions_array = Array::Handle(cls.functions());
   Function& function = Function::Handle();
-  len = functions_array.Length();
+  intptr_t len = functions_array.Length();
   for (intptr_t i = 0; i < len; i++) {
     function ^= functions_array.At(i);
     OS::Print("  %s\n", function.ToCString());
   }
   const Array& fields_array = Array::Handle(cls.fields());
   Field& field = Field::Handle();
   len = fields_array.Length();
   for (intptr_t i = 0; i < len; i++) {
     field ^= fields_array.At(i);
     OS::Print("  %s\n", field.ToCString());
@@ skipping 61 matching lines @@
 void ClassFinalizer::ReportError(const char* format, ...) {
   va_list args;
   va_start(args, format);
   const Error& error = Error::Handle(
       Parser::FormatError(Script::Handle(), -1, "Error", format, args));
   va_end(args);
   ReportError(error);
 }
 
 }  // namespace dart