alloc_convert_copy.pass.cpp revision f5256e16dfc425c1d466f6308d4026d529ce9e0b
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <tuple> 11 12// template <class... Types> class tuple; 13 14// template <class Alloc, class... UTypes> 15// tuple(allocator_arg_t, const Alloc& a, const tuple<UTypes...>&); 16 17#include <tuple> 18#include <cassert> 19 20#include "../allocators.h" 21#include "../alloc_first.h" 22#include "../alloc_last.h" 23 24int main() 25{ 26 { 27 typedef std::tuple<double> T0; 28 typedef std::tuple<int> T1; 29 T0 t0(2.5); 30 T1 t1(std::allocator_arg, A1<int>(), t0); 31 assert(std::get<0>(t1) == 2); 32 } 33 { 34 typedef std::tuple<int> T0; 35 typedef std::tuple<alloc_first> T1; 36 T0 t0(2); 37 alloc_first::allocator_constructed = false; 38 T1 t1(std::allocator_arg, A1<int>(5), t0); 39 assert(alloc_first::allocator_constructed); 40 assert(std::get<0>(t1) == 2); 41 } 42 { 43 typedef std::tuple<int, int> T0; 44 typedef std::tuple<alloc_first, alloc_last> T1; 45 T0 t0(2, 3); 46 alloc_first::allocator_constructed = false; 47 alloc_last::allocator_constructed = false; 48 T1 t1(std::allocator_arg, A1<int>(5), t0); 49 assert(alloc_first::allocator_constructed); 50 assert(alloc_last::allocator_constructed); 51 assert(std::get<0>(t1) == 2); 52 assert(std::get<1>(t1) == 3); 53 } 54 { 55 typedef std::tuple<double, int, int> T0; 56 typedef std::tuple<int, alloc_first, alloc_last> T1; 57 T0 t0(1.5, 2, 3); 58 alloc_first::allocator_constructed = false; 59 alloc_last::allocator_constructed = false; 60 T1 t1(std::allocator_arg, A1<int>(5), t0); 61 assert(alloc_first::allocator_constructed); 62 assert(alloc_last::allocator_constructed); 63 assert(std::get<0>(t1) == 1); 64 assert(std::get<1>(t1) == 2); 65 assert(std::get<2>(t1) == 3); 66 } 67} 68