| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03, c++11 |
| #include <memory> |
| #include <string> |
| #include <cassert> |
| |
| // The only way to create an unique_ptr<T[]> is to default construct them. |
| |
| class foo { |
| public: |
| foo () : val_(3) {} |
| int get () const { return val_; } |
| private: |
| int val_; |
| }; |
| |
| int main() |
| { |
| { |
| auto p1 = std::make_unique<int[]>(5); |
| for ( int i = 0; i < 5; ++i ) |
| assert ( p1[i] == 0 ); |
| } |
| |
| { |
| auto p2 = std::make_unique<std::string[]>(5); |
| for ( int i = 0; i < 5; ++i ) |
| assert ( p2[i].size () == 0 ); |
| } |
| |
| { |
| auto p3 = std::make_unique<foo[]>(7); |
| for ( int i = 0; i < 7; ++i ) |
| assert ( p3[i].get () == 3 ); |
| } |
| } |