Fix several wasm warnings an a use after free.

Fix several wasm warnings an a use after free.

Fixing several signed/unsigned comparison warnings for wasm.
Fixing a use after free involving ostringsteam::str()

R=ahaas@chromium.org
BUG=

Committed: https://crrev.com/78030950fa1d6f1058b92b300945adf3935143f2
Cr-Commit-Position: refs/heads/master@{#32946}

[ahaas, 2015-12-17 11:51:12]

lgtm

lgtm (some nits)

https://codereview.chromium.org/1533593004/diff/1/src/wasm/ast-decoder.cc
File src/wasm/ast-decoder.cc (right):

https://codereview.chromium.org/1533593004/diff/1/src/wasm/ast-decoder.cc#new...
src/wasm/ast-decoder.cc:1001: for (int i = 1; i < static_cast<int>(count); i++)
{
(nit) Could we use the same time for "i" as for "count"? same below.

[bradn, 2015-12-17 12:09:52]

https://codereview.chromium.org/1533593004/diff/1/src/wasm/ast-decoder.cc
File src/wasm/ast-decoder.cc (right):

https://codereview.chromium.org/1533593004/diff/1/src/wasm/ast-decoder.cc#new...
src/wasm/ast-decoder.cc:1001: for (int i = 1; i < static_cast<int>(count); i++)
{
On 2015/12/17 11:51:12, ahaas wrote:
> (nit) Could we use the same time for "i" as for "count"? same below.

Done.

[bradn, 2015-12-17 12:09:58]

The CQ bit was checked by bradnelson@google.com

[bradn, 2015-12-17 12:09:59]

The patchset sent to the CQ was uploaded after l-g-t-m from ahaas@chromium.org
Link to the patchset: https://codereview.chromium.org/1533593004/#ps20001
(title: "fix")

[commit-bot: I haz the power, 2015-12-17 12:10:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1533593004/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1533593004/20001

[commit-bot: I haz the power, 2015-12-17 12:34:23]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-12-17 12:35:11]

Description was changed from

==========
Fix several wasm warnings an a use after free.

Fixing several signed/unsigned comparison warnings for wasm.
Fixing a use after free involving ostringsteam::str()

R=ahaas@chromium.org
BUG=
==========

to

==========
Fix several wasm warnings an a use after free.

Fixing several signed/unsigned comparison warnings for wasm.
Fixing a use after free involving ostringsteam::str()

R=ahaas@chromium.org
BUG=

Committed: https://crrev.com/78030950fa1d6f1058b92b300945adf3935143f2
Cr-Commit-Position: refs/heads/master@{#32946}
==========

[commit-bot: I haz the power, 2015-12-17 12:35:12]

Patchset 2 (id:??) landed as
https://crrev.com/78030950fa1d6f1058b92b300945adf3935143f2
Cr-Commit-Position: refs/heads/master@{#32946}