#pragma曾经在ISO标准中了吗？ [英] #pragma once in ISO standard yet?

问题描述

我被告知#pragma once已经使它成为ISO / b $ b或C ++的ISO标准。我无法在任何地方找到任何参考。如果

这是真的，你们中的任何人都有我可以使用的参考吗？


谢谢......

解决方案

Rick< re **************** @ spam.nowrote in

news：h9 * *******************************@4ax.com:

>

我被告知#pragma once已经使它成为ISO / b $ b或C ++的ISO标准。我无法在任何地方找到任何参考。如果

这是真的，你们中的任何人都有我可以使用的参考吗？

如果它是任何一种语言，它将是C ++。


尝试在comp.std.c ++中询问/>

-
$ b $bTomásóhéilidhe

Rick写道：

我被告知#pragma once已经使它成为ISO / b $ b或C ++的ISO标准。我无法在任何地方找到任何参考。如果

这是真的，你们中的任何人都有我可以使用的参考吗？


谢谢...

不，它不符合标准。许多编译器都实现了这个

但它不是（还）标准的


-

jacob navia

jacob at jacob point remcomp point fr

logiciels / informatique
http://www.cs.virginia.edu/~lcc-win32

Rick写道：
< blockquote class =post_quotes>
我被告知#pragma once已经使它成为ISO / b $ b或C ++的ISO标准。我无法在任何地方找到任何参考。如果

这是真的，你们中的任何人都有我可以使用的参考吗？

你被告知错了C.


-

Tor< bw ****@wvtqvm.vw | tr i-za-h a-z>

I''m told that "#pragma once" has made it into the ISO standard for
either C or C++. I can''t find any reference to that anywhere. If
it''s true, do any of you have a reference I can use?

Thanks...

解决方案

Rick <re****************@spam.nowrote in
news:h9********************************@4ax.com:

>
I''m told that "#pragma once" has made it into the ISO standard for
either C or C++. I can''t find any reference to that anywhere. If
it''s true, do any of you have a reference I can use?

If it''s either language it would be C++.

Try asking in comp.std.c++

--
Tomás ó héilidhe

Rick wrote:

I''m told that "#pragma once" has made it into the ISO standard for
either C or C++. I can''t find any reference to that anywhere. If
it''s true, do any of you have a reference I can use?

Thanks...

No, it is not in the standard. Many compilers implement this
but it is not (yet) standard

--
jacob navia
jacob at jacob point remcomp point fr
logiciels/informatique
http://www.cs.virginia.edu/~lcc-win32

Rick wrote:

I''m told that "#pragma once" has made it into the ISO standard for
either C or C++. I can''t find any reference to that anywhere. If
it''s true, do any of you have a reference I can use?

You have been told wrong for C.

--
Tor <bw****@wvtqvm.vw | tr i-za-h a-z>

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