c++ - Dynamically construct tuple from vector -

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this question has answer here:

i've got interesting problem need dynamically create tuple vector number of type parameters of tuple equals length of vector.

vector<int> v1 = {1,2,3}; tuple<int, int, int> t1 = create_tuple(v1); vector<int> v2 = {1,2}; tuple<int, int> t2 = create_tuple(v2); vector<int> v3 = {1}; tuple<int> t3 = create_tuple(v3);

i'm guessing can done, if possible, @ compile time?

of course can done @ compile-time: "members" of tuple baked type.


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