30 lines
743 B
C++
30 lines
743 B
C++
#include <iostream>
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#include <type_traits>
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#include "null.h"
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void call_test(char *) { std::cout << "call_test(char *) called" << std::endl; }
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void call_test(int) { std::cout << "call_test(int) called" << std::endl; }
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void NullTest::run() {
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if (std::is_same<decltype(NULL), decltype(0)>::value) {
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std::cout << "NULL == 0" << std::endl;
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}
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if (std::is_same<decltype(NULL), decltype((void *)0)>::value) {
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std::cout << "NULL == (void *)0" << std::endl;
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}
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if (std::is_same<decltype(NULL), decltype(__null)>::value) {
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std::cout << "NULL == __null" << std::endl;
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}
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if (std::is_same<decltype(NULL), std::nullptr_t>::value) {
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std::cout << "NULL == nullptr" << std::endl;
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}
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call_test(0);
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call_test(nullptr);
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}
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