22 lines
575 B
C++
22 lines
575 B
C++
#include <iostream>
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#include <memory>
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int main(){
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// Question: is this valid or invalid syntax?
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// std::unique_ptr<std::string> s1("test1");
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std::unique_ptr<std::string> s1(new std::string("test1"));
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std::cout << *s1 << std::endl;
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// Question: can we do this: std::cout << s1.size() << std::endl;
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std::cout << s1->size() << std::endl;
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std::unique_ptr<std::string> s2(std::move(s1));
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// Question: which one of the following two lines will trigger a seg fault?
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// std::cout << "s1:" << *s1 << std::endl;
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// std::cout << "s2:" << *s2 << std::endl;
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return 0;
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}
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