clear.pass.cpp (1566B)
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 // <map> 11 12 // class map 13 14 // void clear() noexcept; 15 16 #include <map> 17 #include <cassert> 18 19 #include "test_macros.h" 20 #include "min_allocator.h" 21 22 int main() 23 { 24 { 25 typedef std::map<int, double> M; 26 typedef std::pair<int, double> P; 27 P ar[] = 28 { 29 P(1, 1.5), 30 P(2, 2.5), 31 P(3, 3.5), 32 P(4, 4.5), 33 P(5, 5.5), 34 P(6, 6.5), 35 P(7, 7.5), 36 P(8, 8.5), 37 }; 38 M m(ar, ar + sizeof(ar)/sizeof(ar[0])); 39 assert(m.size() == 8); 40 ASSERT_NOEXCEPT(m.clear()); 41 m.clear(); 42 assert(m.size() == 0); 43 } 44 #if TEST_STD_VER >= 11 45 { 46 typedef std::map<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M; 47 typedef std::pair<int, double> P; 48 P ar[] = 49 { 50 P(1, 1.5), 51 P(2, 2.5), 52 P(3, 3.5), 53 P(4, 4.5), 54 P(5, 5.5), 55 P(6, 6.5), 56 P(7, 7.5), 57 P(8, 8.5), 58 }; 59 M m(ar, ar + sizeof(ar)/sizeof(ar[0])); 60 assert(m.size() == 8); 61 ASSERT_NOEXCEPT(m.clear()); 62 m.clear(); 63 assert(m.size() == 0); 64 } 65 #endif 66 }