Change Bool::Get to return a handle instead of a pointer to a raw object.

runtime/lib/simd128.cc

 // Copyright (c) 2013, 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/bootstrap_natives.h"
 
 #include "vm/exceptions.h"
 #include "vm/native_entry.h"
 #include "vm/object.h"
 #include "vm/symbols.h"
@@ skipping 573 matching lines @@
   uint32_t _y = self.y();
   uint32_t _z = self.z();
   uint32_t _w = static_cast<uint32_t>(w.AsInt64Value() & 0xFFFFFFFF);
   return Uint32x4::New(_x, _y, _z, _w);
 }
 
 
 DEFINE_NATIVE_ENTRY(Uint32x4_getFlagX, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   uint32_t value = self.x();
-  return value != 0 ? Bool::True().raw() : Bool::False().raw();
+  return Bool::Get(value != 0).raw();
 }
 
 
 DEFINE_NATIVE_ENTRY(Uint32x4_getFlagY, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   uint32_t value = self.y();
-  return value != 0 ? Bool::True().raw() : Bool::False().raw();
+  return Bool::Get(value != 0).raw();
 }
 
 
 DEFINE_NATIVE_ENTRY(Uint32x4_getFlagZ, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   uint32_t value = self.z();
-  return value != 0 ? Bool::True().raw() : Bool::False().raw();
+  return Bool::Get(value != 0).raw();
 }
 
 
 DEFINE_NATIVE_ENTRY(Uint32x4_getFlagW, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   uint32_t value = self.w();
-  return value != 0 ? Bool::True().raw() : Bool::False().raw();
+  return Bool::Get(value != 0).raw();
 }
 
 
 DEFINE_NATIVE_ENTRY(Uint32x4_setFlagX, 2) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, self, arguments->NativeArgAt(0));
   GET_NON_NULL_NATIVE_ARGUMENT(Bool, flagX, arguments->NativeArgAt(1));
   uint32_t _x = self.x();
   uint32_t _y = self.y();
   uint32_t _z = self.z();
   uint32_t _w = self.w();
@@ skipping 78 matching lines @@
 }
 
 
 DEFINE_NATIVE_ENTRY(Uint32x4_toFloat32x4, 1) {
   GET_NON_NULL_NATIVE_ARGUMENT(Uint32x4, v, arguments->NativeArgAt(0));
   return Float32x4::New(v.value());
 }
 
 
 }  // namespace dart