How to const-overload opEquals(R)(R rhs)?
Ali Çehreli
acehreli at yahoo.com
Tue Aug 7 09:46:03 PDT 2012
On 08/07/2012 06:40 AM, Tobias Pankrath wrote:
> bool opEquals(R)(R rhs) { return x == rhs.x && y == rhs.y; }
> bool opEquals(R)(R rhs) const { return x == rhs.x && y == rhs.y; }
I strongly recommend that only the const version should be defined. That
would work on both mutable and immutable objects.
Besides, opEquals should not modify the object anyway; that would be
surprising.
Ali
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