warning: returning reference to temporary
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by Jack
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Published on 2009-08-27T08:17:26Z
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2010/04/19
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I have a function like this
const string &SomeClass::Foo(int Value)
{
if (Value < 0 or Value > 10)
return "";
else
return SomeClass::StaticMember[i];
}
I get warning: returning reference to temporary. Why is that? I thought the both values the function returns (reference to const char* "" and reference to a static member) cannot be temporary.
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