Clarify C++11 styleguide wording around std::to_string.

Clarify C++11 styleguide wording around std::to_string.

std::to_string() is technically a number to string conversion function,
so clarify the wording to make it unambiguous.

BUG=none

Committed: https://crrev.com/2d4220aeef84c8b33fcc7640efa943c8bc9abf16
Cr-Commit-Position: refs/heads/master@{#407740}

[dcheng, 2016-07-25 04:19:59]

dcheng@chromium.org changed reviewers:
+ danakj@chromium.org, jbroman@chromium.org, thakis@chromium.org

[dcheng, 2016-07-25 04:19:59]

https://codereview.chromium.org/2181573002/diff/1/styleguide/c++/c++11.html
File styleguide/c++/c++11.html (right):

https://codereview.chromium.org/2181573002/diff/1/styleguide/c++/c++11.html#n...
styleguide/c++/c++11.html:869: <td>String-Number Conversion Functions</td>
In the standard, these are called "Numeric conversions" (see 21.5
[string.conversions]), but that seemed a bit too vague. I'm not sure if this
still implies a unidirectional conversion too strongly.

https://codereview.chromium.org/2181573002/diff/1/styleguide/c++/c++11.html#n...
styleguide/c++/c++11.html:871: <td>Converts strings to/from numbers</td>
I tried to imply that this covers conversions in both directions.

[chili, 2016-07-25 06:00:14]

Thanks for making the update!

https://codereview.chromium.org/2181573002/diff/1/styleguide/c++/c++11.html
File styleguide/c++/c++11.html (right):

https://codereview.chromium.org/2181573002/diff/1/styleguide/c++/c++11.html#n...
styleguide/c++/c++11.html:872: <td><a
href="http://en.cppreference.com/w/cpp/string/basic_string/stol">std::stoi,
std::stol, std::stoll</a>, <a
href="http://en.cppreference.com/w/cpp/string/basic_string/stoul">std::stoul,
std::stoull</a>, <a
href="http://en.cppreference.com/w/cpp/string/basic_string/stof">std::stof,
std::stod, std::stold</a></td>
the std::to_string link is missing here as well?

http://en.cppreference.com/w/cpp/string/basic_string/to_string

[dcheng, 2016-07-25 06:41:22]

https://codereview.chromium.org/2181573002/diff/1/styleguide/c++/c++11.html
File styleguide/c++/c++11.html (right):

https://codereview.chromium.org/2181573002/diff/1/styleguide/c++/c++11.html#n...
styleguide/c++/c++11.html:872: <td><a
href="http://en.cppreference.com/w/cpp/string/basic_string/stol">std::stoi,
std::stol, std::stoll</a>, <a
href="http://en.cppreference.com/w/cpp/string/basic_string/stoul">std::stoul,
std::stoull</a>, <a
href="http://en.cppreference.com/w/cpp/string/basic_string/stof">std::stof,
std::stod, std::stold</a></td>
On 2016/07/25 06:00:14, chili wrote:
> the std::to_string link is missing here as well?
> 
> http://en.cppreference.com/w/cpp/string/basic_string/to_string

Done.

[jbroman, 2016-07-25 14:37:54]

lgtm

[dcheng, 2016-07-26 08:11:55]

The CQ bit was checked by dcheng@chromium.org

[commit-bot: I haz the power, 2016-07-26 08:12:11]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-07-26 08:59:04]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-07-26 09:00:23]

Description was changed from

==========
Clarify C++11 styleguide wording around std::to_string.

std::to_string() is technically a number to string conversion function,
so clarify the wording to make it unambiguous.

BUG=none
==========

to

==========
Clarify C++11 styleguide wording around std::to_string.

std::to_string() is technically a number to string conversion function,
so clarify the wording to make it unambiguous.

BUG=none

Committed: https://crrev.com/2d4220aeef84c8b33fcc7640efa943c8bc9abf16
Cr-Commit-Position: refs/heads/master@{#407740}
==========

[commit-bot: I haz the power, 2016-07-26 09:00:24]

Patchset 2 (id:??) landed as
https://crrev.com/2d4220aeef84c8b33fcc7640efa943c8bc9abf16
Cr-Commit-Position: refs/heads/master@{#407740}