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 // UNSUPPORTED: c++98, c++03, c++11, c++14 11 12 // XFAIL: availability=macosx10.13 13 // XFAIL: availability=macosx10.12 14 // XFAIL: availability=macosx10.11 15 // XFAIL: availability=macosx10.10 16 // XFAIL: availability=macosx10.9 17 // XFAIL: availability=macosx10.8 18 // XFAIL: availability=macosx10.7 19 20 // <any> 21 22 // any::reset() noexcept 23 24 #include <any> 25 #include <cassert> 26 27 #include "any_helpers.h" 28 29 int main() 30 { 31 using std::any; 32 using std::any_cast; 33 // empty 34 { 35 any a; 36 37 // noexcept check 38 static_assert( 39 noexcept(a.reset()) 40 , "any.reset() must be noexcept" 41 ); 42 43 assertEmpty(a); 44 45 a.reset(); 46 47 assertEmpty(a); 48 } 49 // small object 50 { 51 any a((small(1))); 52 assert(small::count == 1); 53 assertContains<small>(a, 1); 54 55 a.reset(); 56 57 assertEmpty<small>(a); 58 assert(small::count == 0); 59 } 60 // large object 61 { 62 any a(large(1)); 63 assert(large::count == 1); 64 assertContains<large>(a, 1); 65 66 a.reset(); 67 68 assertEmpty<large>(a); 69 assert(large::count == 0); 70 } 71 } 72
