Class methods should be non enumerable

src/x87/full-codegen-x87.cc

Index: src/x87/full-codegen-x87.cc
diff --git a/src/x87/full-codegen-x87.cc b/src/x87/full-codegen-x87.cc
index 8b8ef5205d239d0eb1565057dd3207adb656d56b..a017b12ba10c02d825fa868a268516948df091c4 100644
--- a/src/x87/full-codegen-x87.cc
+++ b/src/x87/full-codegen-x87.cc
@@ -1736,11 +1736,13 @@ void FullCodeGenerator::VisitObjectLiteral(ObjectLiteral* expr) {
           break;
 
         case ObjectLiteral::Property::GETTER:
-          __ CallRuntime(Runtime::kDefineGetterPropertyUnchecked, 3);
+          __ push(Immediate(Smi::FromInt(NONE)));
+          __ CallRuntime(Runtime::kDefineGetterPropertyUnchecked, 4);
           break;
 
         case ObjectLiteral::Property::SETTER:
-          __ CallRuntime(Runtime::kDefineSetterPropertyUnchecked, 3);
+          __ push(Immediate(Smi::FromInt(NONE)));
+          __ CallRuntime(Runtime::kDefineSetterPropertyUnchecked, 4);
           break;
       }
     }
@@ -2459,11 +2461,13 @@ void FullCodeGenerator::EmitClassDefineProperties(ClassLiteral* lit) {
         break;
 
       case ObjectLiteral::Property::GETTER:
-        __ CallRuntime(Runtime::kDefineGetterPropertyUnchecked, 3);
+        __ push(Immediate(Smi::FromInt(DONT_ENUM)));
+        __ CallRuntime(Runtime::kDefineGetterPropertyUnchecked, 4);
         break;
 
       case ObjectLiteral::Property::SETTER:
-        __ CallRuntime(Runtime::kDefineSetterPropertyUnchecked, 3);
+        __ push(Immediate(Smi::FromInt(DONT_ENUM)));
+        __ CallRuntime(Runtime::kDefineSetterPropertyUnchecked, 4);
         break;
     }
   }