[windows] Implements FreeSubSegment

[windows] Implements FreeSubSegment

fixes #27505

R=asiva@google.com

Committed: https://github.com/dart-lang/sdk/commit/9c83c381ec66eade35cb7ad3632a68edb362aa0f

[zra, 2016-10-13 16:02:36]

zra@google.com changed reviewers:
+ asiva@google.com

[siva, 2016-10-13 16:11:41]

lgtm

https://codereview.chromium.org/2411253002/diff/1/runtime/vm/virtual_memory_w...
File runtime/vm/virtual_memory_win.cc (right):

https://codereview.chromium.org/2411253002/diff/1/runtime/vm/virtual_memory_w...
runtime/vm/virtual_memory_win.cc:49: FATAL("VirtualFree failed");
might be worthwhile to report the error code here so it is easier to figure out
what went wrong if this ever happens
FATAL1("VirtualFree failed : Error code %d\n", GetLastError());

[zra, 2016-10-13 16:56:09]

https://codereview.chromium.org/2411253002/diff/1/runtime/vm/virtual_memory_w...
File runtime/vm/virtual_memory_win.cc (right):

https://codereview.chromium.org/2411253002/diff/1/runtime/vm/virtual_memory_w...
runtime/vm/virtual_memory_win.cc:49: FATAL("VirtualFree failed");
On 2016/10/13 16:11:40, siva wrote:
> might be worthwhile to report the error code here so it is easier to figure
out
> what went wrong if this ever happens
> FATAL1("VirtualFree failed : Error code %d\n", GetLastError());

Done.

[zra, 2016-10-13 16:56:40]

Description was changed from

==========
[windows] Implements FreeSubSegment

fixes #27505
==========

to

==========
[windows] Implements FreeSubSegment

fixes #27505

R=asiva@google.com

Committed:
https://github.com/dart-lang/sdk/commit/9c83c381ec66eade35cb7ad3632a68edb362aa0f
==========

[zra, 2016-10-13 16:56:42]

Committed patchset #2 (id:20001) manually as
9c83c381ec66eade35cb7ad3632a68edb362aa0f (presubmit successful).