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 // <memory> 11 12 // unique_ptr 13 14 // test op*() 15 16 #include <memory> 17 #include <cassert> 18 19 #include "test_macros.h" 20 #include "unique_ptr_test_helper.h" 21 22 template <class UPtr> 23 void doTest(UPtr& p, bool ExpectTrue) { 24 if (p) 25 assert(ExpectTrue); 26 else 27 assert(!ExpectTrue); 28 29 if (!p) 30 assert(!ExpectTrue); 31 else 32 assert(ExpectTrue); 33 } 34 35 template <bool IsArray> 36 void test_basic() { 37 typedef typename std::conditional<IsArray, int[], int>::type VT; 38 typedef std::unique_ptr<VT> U; 39 { 40 static_assert((std::is_constructible<bool, U>::value), ""); 41 static_assert((std::is_constructible<bool, U const&>::value), ""); 42 } 43 #if TEST_STD_VER >= 11 44 { 45 static_assert(!std::is_convertible<U, bool>::value, ""); 46 static_assert(!std::is_convertible<U const&, bool>::value, ""); 47 } 48 #endif 49 { 50 U p(newValue<VT>(1)); 51 U const& cp = p; 52 doTest(p, true); 53 doTest(cp, true); 54 } 55 { 56 U p; 57 const U& cp = p; 58 doTest(p, false); 59 doTest(cp, false); 60 } 61 } 62 63 int main() { 64 test_basic</*IsArray*/ false>(); 65 test_basic<true>(); 66 } 67
