Understanding lvalues and rvalues in C and C++ - Hackdot

Re: Understanding lvalues and rvalues in C and C++ by lcapaldo on Thursday December 15, 2011 @08:48AM (#3356077)

They're used to implement perfect forwarding: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2002/n138...

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