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-rw-r--r--test/std/utilities/tuple/tuple.tuple/tuple.assign/move.pass.cpp126
1 files changed, 0 insertions, 126 deletions
diff --git a/test/std/utilities/tuple/tuple.tuple/tuple.assign/move.pass.cpp b/test/std/utilities/tuple/tuple.tuple/tuple.assign/move.pass.cpp
deleted file mode 100644
index 9bc0ef5015f6d..0000000000000
--- a/test/std/utilities/tuple/tuple.tuple/tuple.assign/move.pass.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-// <tuple>
-
-// template <class... Types> class tuple;
-
-// tuple& operator=(tuple&& u);
-
-// UNSUPPORTED: c++98, c++03
-
-#include <memory>
-#include <tuple>
-#include <utility>
-#include <cassert>
-
-#include "MoveOnly.h"
-
-struct NonAssignable {
- NonAssignable& operator=(NonAssignable const&) = delete;
- NonAssignable& operator=(NonAssignable&&) = delete;
-};
-struct CopyAssignable {
- CopyAssignable& operator=(CopyAssignable const&) = default;
- CopyAssignable& operator=(CopyAssignable&&) = delete;
-};
-static_assert(std::is_copy_assignable<CopyAssignable>::value, "");
-struct MoveAssignable {
- MoveAssignable& operator=(MoveAssignable const&) = delete;
- MoveAssignable& operator=(MoveAssignable&&) = default;
-};
-
-
-struct CountAssign {
- static int copied;
- static int moved;
- static void reset() { copied = moved = 0; }
- CountAssign() = default;
- CountAssign& operator=(CountAssign const&) { ++copied; return *this; }
- CountAssign& operator=(CountAssign&&) { ++moved; return *this; }
-};
-int CountAssign::copied = 0;
-int CountAssign::moved = 0;
-
-
-int main()
-{
- {
- typedef std::tuple<> T;
- T t0;
- T t;
- t = std::move(t0);
- }
- {
- typedef std::tuple<MoveOnly> T;
- T t0(MoveOnly(0));
- T t;
- t = std::move(t0);
- assert(std::get<0>(t) == 0);
- }
- {
- typedef std::tuple<MoveOnly, MoveOnly> T;
- T t0(MoveOnly(0), MoveOnly(1));
- T t;
- t = std::move(t0);
- assert(std::get<0>(t) == 0);
- assert(std::get<1>(t) == 1);
- }
- {
- typedef std::tuple<MoveOnly, MoveOnly, MoveOnly> T;
- T t0(MoveOnly(0), MoveOnly(1), MoveOnly(2));
- T t;
- t = std::move(t0);
- assert(std::get<0>(t) == 0);
- assert(std::get<1>(t) == 1);
- assert(std::get<2>(t) == 2);
- }
- {
- // test reference assignment.
- using T = std::tuple<int&, int&&>;
- int x = 42;
- int y = 100;
- int x2 = -1;
- int y2 = 500;
- T t(x, std::move(y));
- T t2(x2, std::move(y2));
- t = std::move(t2);
- assert(std::get<0>(t) == x2);
- assert(&std::get<0>(t) == &x);
- assert(std::get<1>(t) == y2);
- assert(&std::get<1>(t) == &y);
- }
- {
- // test that the implicitly generated move assignment operator
- // is properly deleted
- using T = std::tuple<std::unique_ptr<int>>;
- static_assert(std::is_move_assignable<T>::value, "");
- static_assert(!std::is_copy_assignable<T>::value, "");
-
- }
- {
- using T = std::tuple<int, NonAssignable>;
- static_assert(!std::is_move_assignable<T>::value, "");
- }
- {
- using T = std::tuple<int, MoveAssignable>;
- static_assert(std::is_move_assignable<T>::value, "");
- }
- {
- // The move should decay to a copy.
- CountAssign::reset();
- using T = std::tuple<CountAssign, CopyAssignable>;
- static_assert(std::is_move_assignable<T>::value, "");
- T t1;
- T t2;
- t1 = std::move(t2);
- assert(CountAssign::copied == 1);
- assert(CountAssign::moved == 0);
- }
-}