Tuesday, June 25, 2013

Presentation at NW C++ Users' Group on July 17

On Wednesday, July 17, I'll be giving a talk in Redmond, Washington, for the Northwest C++ Users' Group. Admission is free, and pizza will be provided. Here's the talk summary:

The Universal Reference/Overloading Collision Conundrum

To help address the confusion that arises when rvalue references become lvalue references through reference collapsing, Scott Meyers introduced the notion of “universal references.” In this presentation, he builds on this foundation by explaining that overloading functions on rvalue references is sensible and useful, while seemingly similar overloading on universal references yields confusing, unhelpful behavior. But what do you do when you want to write a perfect forwarding function (which requires universal references), yet you want to customize its behavior for certain types? If overloading is off the table, what’s on? In this talk, Scott surveys a variety of options.
Though Scott will give a one-slide overview of the idea behind universal references at the beginning of the presentation, attendees are encouraged to familiarize themselves with the notion in more detail prior to the talk. Links to written and video introductions to universal references are available here.
For time, location, and other details, consult the talk announcement.

I hope to see you there!


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