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Home » Extra libraries, Code snippets, applications etc. » C++ language problems and code snippets » Time for little quiz!
Re: Time for little quiz! [message #2229 is a reply to message #2219] Tue, 04 April 2006 19:12 Go to previous messageGo to previous message
unodgs is currently offline  unodgs
Messages: 1367
Registered: November 2005
Location: Poland
Ultimate Contributor

luzr wrote on Tue, 04 April 2006 08:02

What is this construct supposed to do (and why):


void CreatePalette(const RGBA *s, int count, RGBA *palette, int ncolors)
{
	delete new sPalMaker(s, count, palette, ncolors);
}



Wink

Mirek


It look very interesting.. but I have no idea what this construction is supposed to do..

I would use delete new if I'd like to create object on heap (but what for?) and to end object live as soon as possible.

The next reason that came to my mind is you don't have to name the object..

But why delete new sPalMaker.. is better than simply
{
sPalMaker pm(s, count, palette, ncolors);
} ?

PS: Maybe this is stupid, but will compiler ignore creating the object if it is not created on heap because the pm isn't used further?

[Updated on: Tue, 04 April 2006 19:16]

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