From c535ec698c06f3462c4c5a519bde55a3c6f9cefa Mon Sep 17 00:00:00 2001
From: ishell <ishell@chromium.org>
Date: Fri, 12 Dec 2014 04:39:54 -0800
Subject: [PATCH] Map and Descriptor printing enhanced a bit.

Review URL: https://codereview.chromium.org/801783002

Cr-Commit-Position: refs/heads/master@{#25797}
---
 src/objects-printer.cc |  1 +
 src/property.cc        | 14 ++++++++++----
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/objects-printer.cc b/src/objects-printer.cc
index fb40a4fa51..fc72800d16 100644
--- a/src/objects-printer.cc
+++ b/src/objects-printer.cc
@@ -408,6 +408,7 @@ void Map::MapPrint(std::ostream& os) {  // NOLINT
   os << "\n - pre-allocated property fields: "
      << pre_allocated_property_fields() << "\n";
   os << " - unused property fields: " << unused_property_fields() << "\n";
+  if (is_deprecated()) os << " - deprecated_map\n";
   if (is_dictionary_map()) os << " - dictionary_map\n";
   if (is_prototype_map()) os << " - prototype_map\n";
   if (is_hidden_prototype()) os << " - hidden_prototype\n";
diff --git a/src/property.cc b/src/property.cc
index 9a2765dd6b..512527a5de 100644
--- a/src/property.cc
+++ b/src/property.cc
@@ -62,7 +62,7 @@ std::ostream& operator<<(std::ostream& os, const PropertyDetails& details) {
       UNREACHABLE();
       break;
   }
-  return os << "dictionary_index: " << details.dictionary_index()
+  return os << " dictionary_index: " << details.dictionary_index()
             << ", attrs: " << details.attributes() << ")";
 }
 
@@ -103,9 +103,15 @@ void PropertyDetails::Print(bool dictionary_mode) {
 
 
 std::ostream& operator<<(std::ostream& os, const Descriptor& d) {
-  return os << "Descriptor " << Brief(*d.GetKey()) << " @ "
-            << Brief(*d.GetValue()) << " "
-            << FastPropertyDetails(d.GetDetails());
+  Object* value = *d.GetValue();
+  os << "Descriptor " << Brief(*d.GetKey()) << " @ " << Brief(value) << " ";
+  if (value->IsAccessorPair()) {
+    AccessorPair* pair = AccessorPair::cast(value);
+    os << "(get: " << Brief(pair->getter())
+       << ", set: " << Brief(pair->setter()) << ") ";
+  }
+  os << FastPropertyDetails(d.GetDetails());
+  return os;
 }
 
 } }  // namespace v8::internal