Add flag 'implements' to class, it is set anytime someone implements this class. This is a way to r…

runtime/vm/object.cc

Index: runtime/vm/object.cc
===================================================================
--- runtime/vm/object.cc	(revision 15471)
+++ runtime/vm/object.cc	(working copy)
@@ -1954,6 +1954,12 @@
   set_state_bits(InterfaceBit::update(true, raw_ptr()->state_bits_));
 }
 
+
+void Class::set_is_implemented() const {
+  set_state_bits(ImplementedBit::update(true, raw_ptr()->state_bits_));
+}
+
+
 void Class::set_is_abstract() const {
   set_state_bits(AbstractBit::update(true, raw_ptr()->state_bits_));
 }
@@ -1984,7 +1990,6 @@
   StorePointer(&raw_ptr()->interfaces_, value.raw());
 }
 

[regis, 2012/11/28 22:32:17]

Did you remove the blank line by accident?

[srdjan, 2012/11/28 22:43:50]

Done.

-
 void Class::AddDirectSubclass(const Class& subclass) const {
   ASSERT(!subclass.IsNull());
   ASSERT(subclass.SuperClass() == raw());