From ce5adc76847edf10dc843f5c93485e393f0ca099 Mon Sep 17 00:00:00 2001
From: Kent Hansen <kent.hansen@nokia.com>
Date: Thu, 20 Oct 2011 10:31:42 +0200
Subject: Revert "Update V8"

This reverts commit 1c4a5fcab76d1b769a4c0369d40dd0dd7c0e7495

Several of the qtdeclarative tests and examples are dying randomly with messages like this:
>
> #
> # Fatal error in ../3rdparty/v8/src/objects-inl.h, line 2169
> # CHECK(object->IsJSFunction()) failed
> #
>
>
> ==== Stack trace ============================================
>
>
> ==== Details ================================================
>
> ==== Key         ============================================
>
> =====================
>
> Aborted (core dumped)

Change-Id: Iebaa2497a6f6ef616ef4c3576c217d2a8a2c1ea5
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
---
 ...-Add-new-v8-api-to-check-if-a-value-is-an.patch | 64 ++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/v8/0011-QtScript-V8-Add-new-v8-api-to-check-if-a-value-is-an.patch

(limited to 'src/v8/0011-QtScript-V8-Add-new-v8-api-to-check-if-a-value-is-an.patch')

diff --git a/src/v8/0011-QtScript-V8-Add-new-v8-api-to-check-if-a-value-is-an.patch b/src/v8/0011-QtScript-V8-Add-new-v8-api-to-check-if-a-value-is-an.patch
new file mode 100644
index 0000000000..7cbc2d474b
--- /dev/null
+++ b/src/v8/0011-QtScript-V8-Add-new-v8-api-to-check-if-a-value-is-an.patch
@@ -0,0 +1,64 @@
+From 5f3e5dd6901b54707ea4f868d8fa7317c4ab3852 Mon Sep 17 00:00:00 2001
+From: Jedrzej Nowacki <jedrzej.nowacki@nokia.com>
+Date: Tue, 7 Dec 2010 11:56:42 +0100
+Subject: [PATCH 11/16] QtScript/V8: Add new v8 api to check if a value is an
+ error.
+
+New function v8::Value::IsError was created.
+
+This API is experimental and added only for the purposes of our
+research.
+---
+ include/v8.h |    5 +++++
+ src/api.cc   |    6 ++++++
+ src/heap.h   |    1 +
+ 3 files changed, 12 insertions(+), 0 deletions(-)
+
+diff --git a/include/v8.h b/include/v8.h
+index 18527e1..43e00f5 100644
+--- a/include/v8.h
++++ b/include/v8.h
+@@ -937,6 +937,11 @@ class Value : public Data {
+    */
+   V8EXPORT bool IsRegExp() const;
+ 
++  /**
++   * Returns true if this value is an Error.
++   */
++  V8EXPORT bool IsError() const;
++
+   V8EXPORT Local<Boolean> ToBoolean() const;
+   V8EXPORT Local<Number> ToNumber() const;
+   V8EXPORT Local<String> ToString() const;
+diff --git a/src/api.cc b/src/api.cc
+index 1a585d6..bd435eb 100644
+--- a/src/api.cc
++++ b/src/api.cc
+@@ -2108,6 +2108,12 @@ bool Value::IsRegExp() const {
+   return obj->IsJSRegExp();
+ }
+ 
++bool Value::IsError() const {
++  if (IsDeadCheck(i::Isolate::Current(), "v8::Value::IsError()")) return false;
++  i::Handle<i::Object> obj = Utils::OpenHandle(this);
++  return obj->HasSpecificClassOf(HEAP->Error_symbol());
++}
++
+ 
+ Local<String> Value::ToString() const {
+   i::Handle<i::Object> obj = Utils::OpenHandle(this);
+diff --git a/src/heap.h b/src/heap.h
+index 8cbf378..db90bb9 100644
+--- a/src/heap.h
++++ b/src/heap.h
+@@ -169,6 +169,7 @@ inline Heap* _inline_get_heap_();
+   V(string_symbol, "string")                                             \
+   V(String_symbol, "String")                                             \
+   V(Date_symbol, "Date")                                                 \
++  V(Error_symbol, "Error")                                               \
+   V(this_symbol, "this")                                                 \
+   V(to_string_symbol, "toString")                                        \
+   V(char_at_symbol, "CharAt")                                            \
+-- 
+1.7.4.4
+
-- 
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