Fix -Wconversion warnings in external V8 headers.

BUG=v8:2830
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/22549003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
bmeurer@chromium.org 2013-08-09 10:33:08 +00:00
parent ebadc421e4
commit aca068462f

View File

@ -5544,14 +5544,14 @@ class Internals {
V8_INLINE(static uint8_t GetNodeFlag(internal::Object** obj, int shift)) {
uint8_t* addr = reinterpret_cast<uint8_t*>(obj) + kNodeFlagsOffset;
return *addr & (1 << shift);
return *addr & static_cast<uint8_t>(1U << shift);
}
V8_INLINE(static void UpdateNodeFlag(internal::Object** obj,
bool value, int shift)) {
uint8_t* addr = reinterpret_cast<uint8_t*>(obj) + kNodeFlagsOffset;
uint8_t mask = 1 << shift;
*addr = (*addr & ~mask) | (value << shift);
uint8_t mask = static_cast<uint8_t>(1 << shift);
*addr = static_cast<uint8_t>((*addr & ~mask) | (value << shift));
}
V8_INLINE(static uint8_t GetNodeState(internal::Object** obj)) {
@ -5562,7 +5562,7 @@ class Internals {
V8_INLINE(static void UpdateNodeState(internal::Object** obj,
uint8_t value)) {
uint8_t* addr = reinterpret_cast<uint8_t*>(obj) + kNodeFlagsOffset;
*addr = (*addr & ~kNodeStateMask) | value;
*addr = static_cast<uint8_t>((*addr & ~kNodeStateMask) | value);
}
V8_INLINE(static void SetEmbedderData(v8::Isolate* isolate, void* data)) {
@ -5927,7 +5927,7 @@ void ReturnValue<T>::Set(uint32_t i) {
TYPE_CHECK(T, Integer);
typedef internal::Internals I;
// Can't simply use INT32_MAX here for whatever reason.
bool fits_into_int32_t = (i & (1 << 31)) == 0;
bool fits_into_int32_t = (i & (1U << 31)) == 0;
if (V8_LIKELY(fits_into_int32_t)) {
Set(static_cast<int32_t>(i));
return;