What people think about this?--struct S{std::swap(S&, S&) = delete;};In this example, this would be useful to prevent std::sort for example (even if we add operator< ).--Who’s got the sweetest disposition?
One guess, that’s who?
Who’d never, ever start an argument?
Who never shows a bit of temperament?
Who's never wrong but always right?
Who'd never dream of starting a fight?
Who get stuck with all the bad luck?
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