Silence Windows warning.

Silence Windows warning.


R=mstarzinger@chromium.org
BUG=
TEST=

Committed: https://code.google.com/p/v8/source/detail?r=11699

[Michael Starzinger, 2012-06-01 12:00:10]

https://chromiumcodereview.appspot.com/10449108/diff/1/src/d8.cc
File src/d8.cc (right):

https://chromiumcodereview.appspot.com/10449108/diff/1/src/d8.cc#newcode447
src/d8.cc:447:
object->ToObject()->Get(String::New("byteLength"))->Uint32Value();
Hmm, this looks strange, it implicitly casts uint32 to int32. Are you sure
that's correct?

[rossberg, 2012-06-01 12:06:20]

https://chromiumcodereview.appspot.com/10449108/diff/1/src/d8.cc
File src/d8.cc (right):

https://chromiumcodereview.appspot.com/10449108/diff/1/src/d8.cc#newcode447
src/d8.cc:447:
object->ToObject()->Get(String::New("byteLength"))->Uint32Value();
On 2012/06/01 12:00:10, Michael Starzinger wrote:
> Hmm, this looks strange, it implicitly casts uint32 to int32. Are you sure
> that's correct?

It's done in other places, too. It's correct because we check that an array
buffer never exceeds 2G.

[Michael Starzinger, 2012-06-01 12:09:47]

LGTM (but I have the suspicion that Windows might still spit out a warning
here).