commit 8defd9ff6930b4e24729971a61cf7469daf119be
author Steve Block <steveblock@google.com> Thu Jul 08 12:39:36 2010 +0100
committer Steve Block <steveblock@google.com> Thu Jul 08 12:41:04 2010 +0100
tree 3be589af44201dcaead530f4046cb63e7c9b68c4
parent 85dec77e821ae98054f8e09ba3180c148a9264d6

Update V8 to r5017 as required by WebKit r62496

Change-Id: I1b4b7718d1d77ceef07f543e9150a2cb3a628f3a

src/date.js

diff --git a/src/date.js b/src/date.js
index e780cb8..83fca27 100644
--- a/src/date.js
+++ b/src/date.js
@@ -347,9 +347,10 @@
 function MakeDay(year, month, date) {
   if (!$isFinite(year) || !$isFinite(month) || !$isFinite(date)) return $NaN;
 
-  year = TO_INTEGER(year);
-  month = TO_INTEGER(month);
-  date = TO_INTEGER(date);
+  // Convert to integer and map -0 to 0.
+  year = TO_INTEGER_MAP_MINUS_ZERO(year);
+  month = TO_INTEGER_MAP_MINUS_ZERO(month);
+  date = TO_INTEGER_MAP_MINUS_ZERO(date);
 
   if (year < kMinYear || year > kMaxYear ||
       month < kMinMonth || month > kMaxMonth ||