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tinympl
0.2
mini MPL library for C++11
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index of a the first element in the sequence which satisfies a given predicate
| F | The test predicate - F<T>::type::value shall be convertible to bool |
| Args... | the input sequence |
find_if<...>::type is std::integral_constant<std::size_t,v> where v is the 0-based index of the first element which satisfy F. If no such element exists, v is size<Sequence>::value.