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 // <unordered_set> 11 12 // template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>, 13 // class Alloc = allocator<Value>> 14 // class unordered_set 15 16 // void clear() 17 18 #include <unordered_set> 19 #include <cassert> 20 21 #include "min_allocator.h" 22 23 int main() 24 { 25 { 26 typedef std::unordered_set<int> C; 27 typedef int P; 28 P a[] = 29 { 30 P(1), 31 P(2), 32 P(3), 33 P(4), 34 P(1), 35 P(2) 36 }; 37 C c(a, a + sizeof(a)/sizeof(a[0])); 38 c.clear(); 39 assert(c.size() == 0); 40 } 41 #if TEST_STD_VER >= 11 42 { 43 typedef std::unordered_set<int, std::hash<int>, std::equal_to<int>, min_allocator<int>> C; 44 typedef int P; 45 P a[] = 46 { 47 P(1), 48 P(2), 49 P(3), 50 P(4), 51 P(1), 52 P(2) 53 }; 54 C c(a, a + sizeof(a)/sizeof(a[0])); 55 c.clear(); 56 assert(c.size() == 0); 57 } 58 #endif 59 } 60