C++: is_bounded_array/is_unbounded_array

개요

• is_bounded_array
  • T가 범위가 정해진 배열 유형인지 확인
• is_unbounded_array
  • T가 범위가 정해지지 않은 배열 유형인지 확인

예제

• 코드

    #include <iostream>
    #include <type_traits>

    using namespace std;

    int main() {
    	cout << is_bounded_array<int>::value << endl;
    	cout << is_bounded_array_v<int> << endl;
    	cout << is_bounded_array_v<int[]> << endl;
    	cout << is_bounded_array_v<int[3]> << endl;

    	cout << endl << "------" << endl << endl;

    	cout << is_unbounded_array<int>::value << endl;
    	cout << is_unbounded_array_v<int> << endl;
    	cout << is_unbounded_array_v<int[]> << endl;
    	cout << is_unbounded_array_v<int[3]> << endl;

    	return 0;
    }

• 실행 결과

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