insert_rvalue.pass.cpp [plain text]
#include <unordered_set>
#include <cassert>
#include "../../MoveOnly.h"
int main()
{
{
typedef std::unordered_set<double> C;
typedef std::pair<C::iterator, bool> R;
typedef double P;
C c;
R r = c.insert(P(3.5));
assert(c.size() == 1);
assert(*r.first == 3.5);
assert(r.second);
r = c.insert(P(3.5));
assert(c.size() == 1);
assert(*r.first == 3.5);
assert(!r.second);
r = c.insert(P(4.5));
assert(c.size() == 2);
assert(*r.first == 4.5);
assert(r.second);
r = c.insert(P(5.5));
assert(c.size() == 3);
assert(*r.first == 5.5);
assert(r.second);
}
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
{
typedef std::unordered_set<MoveOnly> C;
typedef std::pair<C::iterator, bool> R;
typedef MoveOnly P;
C c;
R r = c.insert(P(3));
assert(c.size() == 1);
assert(*r.first == 3);
assert(r.second);
r = c.insert(P(3));
assert(c.size() == 1);
assert(*r.first == 3);
assert(!r.second);
r = c.insert(P(4));
assert(c.size() == 2);
assert(*r.first == 4);
assert(r.second);
r = c.insert(P(5));
assert(c.size() == 3);
assert(*r.first == 5);
assert(r.second);
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
}