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by jason_dstillery
4205 days ago
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Yes, auto will save you: std::vector<bool> features(const Widget& w);
...
auto highPriority = features(w)[5];
processWidget(w, highPriority); //whoops, undefined behavior
This is from Scott Meyers' new Effective Modern C++, in the chapter about why you should use 'auto'. Even the new 'safe' and 'convenient' features are loaded footguns. |
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