parser error void not a void
the following method
(declared void in the header)
is giving me the following error on the line
"currentPass = purchasedPasses.pop_back();"
error: void value not ignored as it ought to be
there's not a return anywhere in that code ...i simply do NOT get it??
[or i need another coffee]
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void MyTic::AddJourney(Journey* newJourney)
{
//get currentTravelPass
TravelPass* currentPass;
if (purchasedPasses.size() >0)
{
currentPass = purchasedPasses.pop_back();
}
else
{
//create new lowest value pass
//presumes no trip is longer than 2 Hours
currentPass = TravelPass(twoHourLength, newJourney->highestZone);
}
}
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pop_back does not return the last element, it simply removes it. (the reason it does this is for exception safety).
What you want to do is this:
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currentPass = purchasedPasses.back(); // get the last element
purchasedPasses.pop_back(); // then drop it
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thanks:
Just came to type the same thing
8)
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