Topic: if (... ;...)
Author: Phil Bouchard <philippeb8@gmail.com>
Date: Sun, 18 Nov 2018 20:55:05 -0800 (PST)
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Greetings,
The if statement should have some for-like syntax in order to initialize a
variable and evaluate a condition. Ex:
if (ClassA a = getA(); a.isValid())
{
cout << "a is valid" << endl;
}
This is much cleaner!
Regards,
-Phil
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<div dir=3D"ltr">Greetings,<div><br></div><div>The if statement should have=
some for-like syntax in order to initialize a variable and evaluate a cond=
ition. Ex:</div><div><br></div><div>if (ClassA a =3D getA(); a.isValid())</=
div><div>{</div><div>=C2=A0 =C2=A0 cout << "a is valid" <=
;< endl;</div><div>}</div><div><br></div><div>This is much cleaner!</div=
><div><br></div><div><br></div><div>Regards,</div><div>-Phil</div></div>
<p></p>
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Author: Maxim Yanchenko <maxim.yanchenko@gmail.com>
Date: Mon, 19 Nov 2018 12:56:23 +0800
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Hi Phil,
This was already added in C++17
Maxim
On Mon, 19 Nov 2018, 12:55 Phil Bouchard, <philippeb8@gmail.com> wrote:
> Greetings,
>
> The if statement should have some for-like syntax in order to initialize a
> variable and evaluate a condition. Ex:
>
> if (ClassA a = getA(); a.isValid())
> {
> cout << "a is valid" << endl;
> }
>
> This is much cleaner!
>
>
> Regards,
> -Phil
>
> --
> You received this message because you are subscribed to the Google Groups
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> .
>
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Hi Phil,<div><br></div><div>This was already added in C++17</div><div><br><=
/div><div>Maxim<br><br><div class=3D"gmail_quote"><div dir=3D"ltr">On Mon, =
19 Nov 2018, 12:55 Phil Bouchard, <<a href=3D"mailto:philippeb8@gmail.co=
m">philippeb8@gmail.com</a>> wrote:<br></div><blockquote class=3D"gmail_=
quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1=
ex"><div dir=3D"ltr">Greetings,<div><br></div><div>The if statement should =
have some for-like syntax in order to initialize a variable and evaluate a =
condition. Ex:</div><div><br></div><div>if (ClassA a =3D getA(); a.isValid(=
))</div><div>{</div><div>=C2=A0 =C2=A0 cout << "a is valid"=
<< endl;</div><div>}</div><div><br></div><div>This is much cleaner!<=
/div><div><br></div><div><br></div><div>Regards,</div><div>-Phil</div></div=
>
<p></p>
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https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/85675c90-57f3-=
4db8-8419-a34cacefa483%40isocpp.org</a>.<br>
</blockquote></div></div>
<p></p>
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.
Author: Phil Bouchard <philippeb8@gmail.com>
Date: Sun, 18 Nov 2018 20:57:23 -0800 (PST)
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Nice!
On Sunday, November 18, 2018 at 11:56:36 PM UTC-5, Maxim Yanchenko wrote:
>
> Hi Phil,
>
> This was already added in C++17
>
> Maxim
>
> On Mon, 19 Nov 2018, 12:55 Phil Bouchard, <phili...@gmail.com
> <javascript:>> wrote:
>
>> Greetings,
>>
>> The if statement should have some for-like syntax in order to initialize
>> a variable and evaluate a condition. Ex:
>>
>> if (ClassA a = getA(); a.isValid())
>> {
>> cout << "a is valid" << endl;
>> }
>>
>> This is much cleaner!
>>
>>
>> Regards,
>> -Phil
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "ISO C++ Standard - Future Proposals" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to std-proposal...@isocpp.org <javascript:>.
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>> https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/85675c90-57f3-4db8-8419-a34cacefa483%40isocpp.org
>> <https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/85675c90-57f3-4db8-8419-a34cacefa483%40isocpp.org?utm_medium=email&utm_source=footer>
>> .
>>
>
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<div dir=3D"ltr">Nice!<br><br>On Sunday, November 18, 2018 at 11:56:36 PM U=
TC-5, Maxim Yanchenko wrote:<blockquote class=3D"gmail_quote" style=3D"marg=
in: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;">Hi=
Phil,<div><br></div><div>This was already added in C++17</div><div><br></d=
iv><div>Maxim<br><br><div class=3D"gmail_quote"><div dir=3D"ltr">On Mon, 19=
Nov 2018, 12:55 Phil Bouchard, <<a href=3D"javascript:" target=3D"_blan=
k" gdf-obfuscated-mailto=3D"1dC9muj1AQAJ" rel=3D"nofollow" onmousedown=3D"t=
his.href=3D'javascript:';return true;" onclick=3D"this.href=3D'=
javascript:';return true;">phili...@gmail.com</a>> wrote:<br></div><=
blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px=
#ccc solid;padding-left:1ex"><div dir=3D"ltr">Greetings,<div><br></div><di=
v>The if statement should have some for-like syntax in order to initialize =
a variable and evaluate a condition. Ex:</div><div><br></div><div>if (Class=
A a =3D getA(); a.isValid())</div><div>{</div><div>=C2=A0 =C2=A0 cout <&=
lt; "a is valid" << endl;</div><div>}</div><div><br></div><=
div>This is much cleaner!</div><div><br></div><div><br></div><div>Regards,<=
/div><div>-Phil</div></div>
<p></p>
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</blockquote></div></div>
</blockquote></div>
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