Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Michael Park]

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Ship it!




Ship It!

- Michael Park


On Feb. 26, 2016, 9:23 p.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 26, 2016, 9:23 p.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Alex Clemmer]

> On Feb. 25, 2016, 12:22 a.m., Michael Park wrote:
> > 3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp, line 52
> > 
> >
> > Why is the cast to `size_t` needed here?
> 
> Alex Clemmer wrote:
> It is required, and (though it has been awhile) I believe it's because on 
> 64-bit machines, without this type information, 1 could be one of several 
> integral types. The cast disambiguates.
> 
> Michael Park wrote:
> I only see one definition of `::write` in 
> `3rdparty/libprocess/3rdparty/stout/include/stout/windows.hpp`, which has the 
> signature: `inline auto write(int fd, const void* buffer, size_t count)`.
> 
> Doesn't seem like there should be any ambiguity here, are there other 
> defintions of `write` that we're contending with? Because `1` is clearly 
> convertible to `size_t`.
> 
> Alex Clemmer wrote:
> There is also `::write` in the Windows implementation of the C Runtime. 
> To confirm that this is the problem, we can delete the `inline auto write` 
> you mention, and the compile problem disappears. (I just confirmed this is 
> true.)
> 
> So, practically speaking, there seem to be two choices:
> 
> (1) Delete the `::write` in windows.hpp.
> (2) Add a cast here.
> 
> Note that if we choose (1) we should probably then fork every file where 
> where we call `::write` in the code, and replace those calls with `::_write`, 
> as the former is deprecated.

I added a comment to the review for posterity.


- Alex


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On Feb. 26, 2016, 9:23 p.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 26, 2016, 9:23 p.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Alex Clemmer]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43416/
---

(Updated Feb. 26, 2016, 9:23 p.m.)


Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, Joris 
Van Remoortere, Michael Park, M Lawindi, and Yi Sun.


Repository: mesos


Description
---

Windows: Removed ambiguous call to `::write`.


Diffs (updated)
-

  3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
88b355e09f76f0412c74ad69556572f0079deb8f 

Diff: https://reviews.apache.org/r/43416/diff/


Testing
---


Thanks,

Alex Clemmer

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Alex Clemmer]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43416/
---

(Updated Feb. 26, 2016, 9:21 p.m.)


Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, Joris 
Van Remoortere, Michael Park, M Lawindi, and Yi Sun.


Repository: mesos


Description
---

Windows: Removed ambiguous call to `::write`.


Diffs (updated)
-

  3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
88b355e09f76f0412c74ad69556572f0079deb8f 

Diff: https://reviews.apache.org/r/43416/diff/


Testing
---


Thanks,

Alex Clemmer

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Alex Clemmer]

> On Feb. 25, 2016, 12:22 a.m., Michael Park wrote:
> > 3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp, line 52
> > 
> >
> > Why is the cast to `size_t` needed here?
> 
> Alex Clemmer wrote:
> It is required, and (though it has been awhile) I believe it's because on 
> 64-bit machines, without this type information, 1 could be one of several 
> integral types. The cast disambiguates.
> 
> Michael Park wrote:
> I only see one definition of `::write` in 
> `3rdparty/libprocess/3rdparty/stout/include/stout/windows.hpp`, which has the 
> signature: `inline auto write(int fd, const void* buffer, size_t count)`.
> 
> Doesn't seem like there should be any ambiguity here, are there other 
> defintions of `write` that we're contending with? Because `1` is clearly 
> convertible to `size_t`.

There is also `::write` in the Windows implementation of the C Runtime. To 
confirm that this is the problem, we can delete the `inline auto write` you 
mention, and the compile problem disappears. (I just confirmed this is true.)

So, practically speaking, there seem to be two choices:

(1) Delete the `::write` in windows.hpp.
(2) Add a cast here.

Note that if we choose (1) we should probably then fork every file where where 
we call `::write` in the code, and replace those calls with `::_write`, as the 
former is deprecated.


- Alex


---
This is an automatically generated e-mail. To reply, visit:
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---


On Feb. 18, 2016, 12:59 a.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 18, 2016, 12:59 a.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Michael Park]

> On Feb. 25, 2016, 12:22 a.m., Michael Park wrote:
> > 3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp, line 52
> > 
> >
> > Why is the cast to `size_t` needed here?
> 
> Alex Clemmer wrote:
> It is required, and (though it has been awhile) I believe it's because on 
> 64-bit machines, without this type information, 1 could be one of several 
> integral types. The cast disambiguates.

I only see one definition of `::write` in 
`3rdparty/libprocess/3rdparty/stout/include/stout/windows.hpp`, which has the 
signature: `inline auto write(int fd, const void* buffer, size_t count)`.

Doesn't seem like there should be any ambiguity here, are there other 
defintions of `write` that we're contending with? Because `1` is clearly 
convertible to `size_t`.


- Michael


---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43416/#review120623
---


On Feb. 18, 2016, 12:59 a.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 18, 2016, 12:59 a.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Alex Clemmer]

> On Feb. 25, 2016, 12:22 a.m., Michael Park wrote:
> > 3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp, line 52
> > 
> >
> > Why is the cast to `size_t` needed here?

It is required, and (though it has been awhile) I believe it's because on 
64-bit machines, without this type information, 1 could be one of several 
integral types. The cast disambiguates.


- Alex


---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43416/#review120623
---


On Feb. 18, 2016, 12:59 a.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 18, 2016, 12:59 a.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Michael Park]

---
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https://reviews.apache.org/r/43416/#review120623
---


Fix it, then Ship it!





3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp (line 52)


Why is the cast to `size_t` needed here?


- Michael Park


On Feb. 18, 2016, 12:59 a.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 18, 2016, 12:59 a.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Alex Naparu]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43416/#review119935
---


Ship it!




Ship It!

- Alex Naparu


On Feb. 18, 2016, 12:59 a.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 18, 2016, 12:59 a.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Alex Clemmer]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43416/
---

(Updated Feb. 18, 2016, 12:59 a.m.)


Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, Joris 
Van Remoortere, Michael Park, M Lawindi, and Yi Sun.


Repository: mesos


Description
---

Windows: Removed ambiguous call to `::write`.


Diffs (updated)
-

  3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
88b355e09f76f0412c74ad69556572f0079deb8f 

Diff: https://reviews.apache.org/r/43416/diff/


Testing
---


Thanks,

Alex Clemmer

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[M Lawindi]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43416/#review119091
---


Ship it!




Ship It!

- M Lawindi


On Feb. 10, 2016, 7:13 a.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 10, 2016, 7:13 a.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Re: Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Yi Sun]

---
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https://reviews.apache.org/r/43416/#review119098
---


Ship it!




Ship It!

- Yi Sun


On Feb. 10, 2016, 7:13 a.m., Alex Clemmer wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/43416/
> ---
> 
> (Updated Feb. 10, 2016, 7:13 a.m.)
> 
> 
> Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, 
> Joris Van Remoortere, Michael Park, M Lawindi, and Yi Sun.
> 
> 
> Repository: mesos
> 
> 
> Description
> ---
> 
> Windows: Removed ambiguous call to `::write`.
> 
> 
> Diffs
> -
> 
>   3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
> 88b355e09f76f0412c74ad69556572f0079deb8f 
> 
> Diff: https://reviews.apache.org/r/43416/diff/
> 
> 
> Testing
> ---
> 
> 
> Thanks,
> 
> Alex Clemmer
> 
>

Review Request 43416: Windows: Removed ambiguous call to `::write`.

[Alex Clemmer]

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/43416/
---

Review request for mesos, Alex Naparu, Daniel Pravat, Artem Harutyunyan, Joris 
Van Remoortere, Michael Park, M Lawindi, and Yi Sun.


Repository: mesos


Description
---

Windows: Removed ambiguous call to `::write`.


Diffs
-

  3rdparty/libprocess/3rdparty/stout/include/stout/abort.hpp 
88b355e09f76f0412c74ad69556572f0079deb8f 

Diff: https://reviews.apache.org/r/43416/diff/


Testing
---


Thanks,

Alex Clemmer