Pass type argument vector to generic functions (if --reify-generic-functions is

runtime/lib/mirrors.cc

Index: runtime/lib/mirrors.cc
diff --git a/runtime/lib/mirrors.cc b/runtime/lib/mirrors.cc
index 89d4f7b2fdab88d282c649838118d1d56190cab7..489123657ee9068a2ecccd8f05e9107427b322b1 100644
--- a/runtime/lib/mirrors.cc
+++ b/runtime/lib/mirrors.cc
@@ -1346,8 +1346,9 @@ DEFINE_NATIVE_ENTRY(InstanceMirror_invoke, 5) {
   Function& function = Function::Handle(
       zone, Resolver::ResolveDynamicAnyArgs(zone, klass, function_name));
 
-  const Array& args_descriptor =
-      Array::Handle(zone, ArgumentsDescriptor::New(args.Length(), arg_names));
+  // TODO(regis): Support invocation of generic functions with type arguments.
+  const Array& args_descriptor = Array::Handle(
+      zone, ArgumentsDescriptor::New(0, args.Length(), arg_names));
 
   if (function.IsNull()) {
     // Didn't find a method: try to find a getter and invoke call on its result.
@@ -1360,8 +1361,8 @@ DEFINE_NATIVE_ENTRY(InstanceMirror_invoke, 5) {
       const int kNumArgs = 1;
       const Array& getter_args = Array::Handle(zone, Array::New(kNumArgs));
       getter_args.SetAt(0, reflectee);
-      const Array& getter_args_descriptor =
-          Array::Handle(zone, ArgumentsDescriptor::New(getter_args.Length()));
+      const Array& getter_args_descriptor = Array::Handle(
+          zone, ArgumentsDescriptor::New(0, getter_args.Length()));
       const Instance& getter_result = Instance::Handle(
           zone, InvokeDynamicFunction(reflectee, function, getter_name,
                                       getter_args, getter_args_descriptor));
@@ -1411,7 +1412,7 @@ DEFINE_NATIVE_ENTRY(InstanceMirror_invokeGetter, 3) {
   const Array& args = Array::Handle(zone, Array::New(kNumArgs));
   args.SetAt(0, reflectee);
   const Array& args_descriptor =
-      Array::Handle(zone, ArgumentsDescriptor::New(args.Length()));
+      Array::Handle(zone, ArgumentsDescriptor::New(0, args.Length()));
 
   // InvokeDynamic invokes NoSuchMethod if the provided function is null.
   return InvokeDynamicFunction(reflectee, function, internal_getter_name, args,
@@ -1438,7 +1439,7 @@ DEFINE_NATIVE_ENTRY(InstanceMirror_invokeSetter, 4) {
   args.SetAt(0, reflectee);
   args.SetAt(1, value);
   const Array& args_descriptor =
-      Array::Handle(zone, ArgumentsDescriptor::New(args.Length()));
+      Array::Handle(zone, ArgumentsDescriptor::New(0, args.Length()));
 
   return InvokeDynamicFunction(reflectee, setter, internal_setter_name, args,
                                args_descriptor);
@@ -1532,7 +1533,7 @@ DEFINE_NATIVE_ENTRY(ClassMirror_invoke, 5) {
       }
       call_args.SetAt(0, getter_result);
       const Array& call_args_descriptor_array = Array::Handle(
-          ArgumentsDescriptor::New(call_args.Length(), arg_names));
+          ArgumentsDescriptor::New(0, call_args.Length(), arg_names));
       // Call the closure.
       const Object& call_result = Object::Handle(
           DartEntry::InvokeClosure(call_args, call_args_descriptor_array));
@@ -1545,7 +1546,7 @@ DEFINE_NATIVE_ENTRY(ClassMirror_invoke, 5) {
   }
 
   const Array& args_descriptor_array =
-      Array::Handle(ArgumentsDescriptor::New(args.Length(), arg_names));
+      Array::Handle(ArgumentsDescriptor::New(0, args.Length(), arg_names));
 
   ArgumentsDescriptor args_descriptor(args_descriptor_array);
 
@@ -1747,7 +1748,7 @@ DEFINE_NATIVE_ENTRY(ClassMirror_invokeConstructor, 5) {
   }
 
   const Array& args_descriptor_array =
-      Array::Handle(ArgumentsDescriptor::New(args.Length(), arg_names));
+      Array::Handle(ArgumentsDescriptor::New(0, args.Length(), arg_names));
 
   ArgumentsDescriptor args_descriptor(args_descriptor_array);
   if (!redirected_constructor.AreValidArguments(args_descriptor, NULL)) {
@@ -1825,7 +1826,7 @@ DEFINE_NATIVE_ENTRY(LibraryMirror_invoke, 5) {
       }
       call_args.SetAt(0, getter_result);
       const Array& call_args_descriptor_array = Array::Handle(
-          ArgumentsDescriptor::New(call_args.Length(), arg_names));
+          ArgumentsDescriptor::New(0, call_args.Length(), arg_names));
       // Call closure.
       const Object& call_result = Object::Handle(
           DartEntry::InvokeClosure(call_args, call_args_descriptor_array));
@@ -1838,7 +1839,7 @@ DEFINE_NATIVE_ENTRY(LibraryMirror_invoke, 5) {
   }
 
   const Array& args_descriptor_array =
-      Array::Handle(ArgumentsDescriptor::New(args.Length(), arg_names));
+      Array::Handle(ArgumentsDescriptor::New(0, args.Length(), arg_names));
   ArgumentsDescriptor args_descriptor(args_descriptor_array);
 
   if (function.IsNull() || !function.AreValidArguments(args_descriptor, NULL) ||