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- 09:38, 20 May 2015 (diff | hist) . . (-28) . . cpp/utility/tuple/make tuple (return {x, 7} won't compile, because std::tuple doesn't have a constructor with initializer list (unlike std::pair), std::tuple<int, int> tp = {x, 7}; it throws 'converting to ‘std::tuple’ from initializer list would use explicit constructor')