minix/external/bsd/libc++/dist/libcxx/test/utilities/memory/unique.ptr/unique.ptr.create/make_unique.array.pass.cpp
Lionel Sambuc 4684ddb6aa LLVM Minix changes
- import libcxx
 - reduce targets to the one when compiled as a tools

Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
2014-07-28 17:05:59 +02:00

45 lines
1 KiB
C++

//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
#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()
{
#if _LIBCPP_STD_VER > 11
{
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 );
}
#endif // _LIBCPP_STD_VER > 11
}