Fill in type arguments when creating an object from the mirrors or embedding API.

runtime/vm/object.h

Index: runtime/vm/object.h
diff --git a/runtime/vm/object.h b/runtime/vm/object.h
index 0724efea20fa3e05e8f8a5c0247ed39625266cae..81d034d87d5d24afec60eeacb2be1c194dc6f410 100644
--- a/runtime/vm/object.h
+++ b/runtime/vm/object.h
@@ -702,6 +702,11 @@ class Class : public Object {
   // function.
   RawType* SignatureType() const;
 
+  // Return the Type with type parameters declared by this class filled with
+  // dynamic (and type parameters declared in superclasses filled in as declared
+  // in superclass clauses).
+  RawType* BasicType() const;

[rmacnak, 2013/09/11 21:10:21]

Perhaps ImplicitInstantiationType?

+

[regis, 2013/09/11 21:37:40]

This is not the way to do it. You need to finalize the type argument vector.
Your 'basic type' is an unfinalized type with a null type argument vector. The
vector may not be null anymore after finalization. Consider
class C<T> extends List<int>.
new C() results in an instance with a type argument vector of [int, dynamic].

or

class D extends List<int>

new C() results in an instance with a type argument vector of [int].

You cannot finalize the vector here. You need to do it before calling the
constructor in the API code.

   RawLibrary* library() const { return raw_ptr()->library_; }
   void set_library(const Library& value) const;