- Allow for loading dart:html and friends into the standalone

runtime/vm/compiler.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/compiler.h"
 
 #include "vm/assembler.h"
 
 #include "vm/ast_printer.h"
 #include "vm/block_scheduler.h"
@@ skipping 1520 matching lines @@
     ASSERT(cls.IsDynamicClass());
     return error.raw();
   }
   // Compile all the regular functions.
   for (int i = 0; i < functions.Length(); i++) {
     func ^= functions.At(i);
     ASSERT(!func.IsNull());
     if (!func.HasCode() &&
         !func.is_abstract() &&
         !func.IsRedirectingFactory()) {
+      if ((cls.is_mixin_app_alias() || cls.IsMixinApplication()) &&
+          func.HasOptionalParameters()) {
+        // Skipping optional parameters in mixin application.
+        continue;
+      }
       error = CompileFunction(thread, func);
       if (!error.IsNull()) {
         return error.raw();
       }
       func.ClearICDataArray();
       func.ClearCode();
     }
   }
   return error.raw();
 }
@@ skipping 557 matching lines @@
 }
 
 
 void BackgroundCompiler::EnsureInit(Thread* thread) {
   UNREACHABLE();
 }
 
 #endif  // DART_PRECOMPILED_RUNTIME
 
 }  // namespace dart