insert_cv.pass.cpp (1482B)
1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <set> 11 12 // class set 13 14 // pair<iterator, bool> insert(const value_type& v); 15 16 #include <set> 17 #include <cassert> 18 19 #include "min_allocator.h" 20 21 template<class Container> 22 void do_insert_cv_test() 23 { 24 typedef Container M; 25 typedef std::pair<typename M::iterator, bool> R; 26 typedef typename M::value_type VT; 27 M m; 28 29 const VT v1(2); 30 R r = m.insert(v1); 31 assert(r.second); 32 assert(r.first == m.begin()); 33 assert(m.size() == 1); 34 assert(*r.first == 2); 35 36 const VT v2(1); 37 r = m.insert(v2); 38 assert(r.second); 39 assert(r.first == m.begin()); 40 assert(m.size() == 2); 41 assert(*r.first == 1); 42 43 const VT v3(3); 44 r = m.insert(v3); 45 assert(r.second); 46 assert(r.first == prev(m.end())); 47 assert(m.size() == 3); 48 assert(*r.first == 3); 49 50 r = m.insert(v3); 51 assert(!r.second); 52 assert(r.first == prev(m.end())); 53 assert(m.size() == 3); 54 assert(*r.first == 3); 55 } 56 57 int main() 58 { 59 do_insert_cv_test<std::set<int> >(); 60 #if TEST_STD_VER >= 11 61 { 62 typedef std::set<int, std::less<int>, min_allocator<int>> M; 63 do_insert_cv_test<M>(); 64 } 65 #endif 66 }