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Efficiency Quesstion

oleg9419 (67)
Hello,
Let's say we have a custom Vector class and I need to know which of the following is considered to be more efficient and why of course.

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Vector Vector::operator+(const Vector &b) const
{
 return Vector(x+b.x,y+b.y);
}
					


Vector Vector::operator+(const Vector &b) const
{
Vector tmp(x+b.x,y+b.y);
 return tmp;
}


Thank You !
kbw (9488)
The 2 versions are equivalent.
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