Remove the binders `bind1st`, `bind2nd`,`men_fun`, etc from C++17

[mclow.lists]

Summary

As proposed in http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4190

I'm leaving unary_function and binary_function in place until I can figure out a non-ABI breaking way to remove them.

To get them back in C++17, you can -D _LIBCPP_ENABLE_CXX17_REMOVED_BINDERS on the command line.

[EricWF]

The .fail.cpp tests should use // UNSUPPORTED: c++98, c++03, c++11, c++14 instead of #error .

Other than that this LGTM.

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun.cxx1z.fail.cpp

21

// UNSUPPORTED: c++98, c++03, c++11, c++14

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1.cxx1z.fail.cpp

21

// UNSUPPORTED: c++98, c++03, c++11, c++14

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1_ref_t.cxx1z.fail.cpp

20

// UNSUPPORTED: c++98, c++03, c++11, c++14

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1_t.cxx1z.fail.cpp

20

// UNSUPPORTED: c++98, c++03, c++11, c++14

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_ref.cxx1z.fail.cpp

21

// UNSUPPORTED: c++98, c++03, c++11, c++14

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_ref_t.cxx1z.fail.cpp

20

// UNSUPPORTED: c++98, c++03, c++11, c++14

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_t.cxx1z.fail.cpp

20

// UNSUPPORTED: c++98, c++03, c++11, c++14

[mclow.lists]

committed as revision 300232

include/__config

 # define _LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR
 # define _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS
 # define _LIBCPP_ENABLE_CXX17_REMOVED_RANDOM_SHUFFLE
+# define _LIBCPP_ENABLE_CXX17_REMOVED_BINDERS
 #endif // _LIBCPP_ENABLE_CXX17_REMOVED_FEATURES
 
 #if !defined(__cpp_deduction_guides) || __cpp_deduction_guides < 201611

include/functional

 }
 
 template <class Operation>
-class binder1st
+class binder1st     // deprecated in C++11, removed in C++17
     : public unary_function<typename Operation::second_argument_type,
                             typename Operation::result_type>
 {

 };
 
 template <class Operation, class T>
-binder1st<Operation> bind1st(const Operation& op, const T& x);
+binder1st<Operation> bind1st(const Operation& op, const T& x);  // deprecated in C++11, removed in C++17
 
 template <class Operation>
-class binder2nd
+class binder2nd     // deprecated in C++11, removed in C++17
     : public unary_function<typename Operation::first_argument_type,
                             typename Operation::result_type>
 {

 };
 
 template <class Operation, class T>
-binder2nd<Operation> bind2nd(const Operation& op, const T& x);
+binder2nd<Operation> bind2nd(const Operation& op, const T& x);  // deprecated in C++11, removed in C++17
 
-template <class Arg, class Result>
+template <class Arg, class Result>      // deprecated in C++11, removed in C++17
 class pointer_to_unary_function : public unary_function<Arg, Result>
 {
 public:

 };
 
 template <class Arg, class Result>
-pointer_to_unary_function<Arg,Result> ptr_fun(Result (*f)(Arg));
+pointer_to_unary_function<Arg,Result> ptr_fun(Result (*f)(Arg));      // deprecated in C++11, removed in C++17
 
-template <class Arg1, class Arg2, class Result>
+template <class Arg1, class Arg2, class Result>      // deprecated in C++11, removed in C++17
 class pointer_to_binary_function : public binary_function<Arg1, Arg2, Result>
 {
 public:

 };
 
 template <class Arg1, class Arg2, class Result>
-pointer_to_binary_function<Arg1,Arg2,Result> ptr_fun(Result (*f)(Arg1,Arg2));
+pointer_to_binary_function<Arg1,Arg2,Result> ptr_fun(Result (*f)(Arg1,Arg2));      // deprecated in C++11, removed in C++17
 
-template<class S, class T>
+template<class S, class T>      // deprecated in C++11, removed in C++17
 class mem_fun_t : public unary_function<T*, S>
 {
 public:

 };
 
 template<class S, class T, class A>
-class mem_fun1_t : public binary_function<T*, A, S>
+class mem_fun1_t : public binary_function<T*, A, S>      // deprecated in C++11, removed in C++17
 {
 public:
     explicit mem_fun1_t(S (T::*p)(A));

     S operator()(T* p, A x) const;
 };
 
-template<class S, class T>          mem_fun_t<S,T>    mem_fun(S (T::*f)());
-template<class S, class T, class A> mem_fun1_t<S,T,A> mem_fun(S (T::*f)(A));
+template<class S, class T>          mem_fun_t<S,T>    mem_fun(S (T::*f)());      // deprecated in C++11, removed in C++17
+template<class S, class T, class A> mem_fun1_t<S,T,A> mem_fun(S (T::*f)(A));     // deprecated in C++11, removed in C++17
 
 template<class S, class T>
-class mem_fun_ref_t : public unary_function<T, S>
+class mem_fun_ref_t : public unary_function<T, S>      // deprecated in C++11, removed in C++17
 {
 public:
     explicit mem_fun_ref_t(S (T::*p)());

 };
 
 template<class S, class T, class A>
-class mem_fun1_ref_t : public binary_function<T, A, S>
+class mem_fun1_ref_t : public binary_function<T, A, S>      // deprecated in C++11, removed in C++17
 {
 public:
     explicit mem_fun1_ref_t(S (T::*p)(A));

     S operator()(T& p, A x) const;
 };
 
-template<class S, class T>          mem_fun_ref_t<S,T>    mem_fun_ref(S (T::*f)());
-template<class S, class T, class A> mem_fun1_ref_t<S,T,A> mem_fun_ref(S (T::*f)(A));
+template<class S, class T>          mem_fun_ref_t<S,T>    mem_fun_ref(S (T::*f)());      // deprecated in C++11, removed in C++17
+template<class S, class T, class A> mem_fun1_ref_t<S,T,A> mem_fun_ref(S (T::*f)(A));     // deprecated in C++11, removed in C++17
 
 template <class S, class T>
-class const_mem_fun_t : public unary_function<const T*, S>
+class const_mem_fun_t : public unary_function<const T*, S>      // deprecated in C++11, removed in C++17
 {
 public:
     explicit const_mem_fun_t(S (T::*p)() const);

 };
 
 template <class S, class T, class A>
-class const_mem_fun1_t : public binary_function<const T*, A, S>
+class const_mem_fun1_t : public binary_function<const T*, A, S>      // deprecated in C++11, removed in C++17
 {
 public:
     explicit const_mem_fun1_t(S (T::*p)(A) const);

     S operator()(const T* p, A x) const;
 };
 
-template <class S, class T>          const_mem_fun_t<S,T>    mem_fun(S (T::*f)() const);
-template <class S, class T, class A> const_mem_fun1_t<S,T,A> mem_fun(S (T::*f)(A) const);
+template <class S, class T>          const_mem_fun_t<S,T>    mem_fun(S (T::*f)() const);      // deprecated in C++11, removed in C++17
+template <class S, class T, class A> const_mem_fun1_t<S,T,A> mem_fun(S (T::*f)(A) const);     // deprecated in C++11, removed in C++17
 
 template <class S, class T>
-class const_mem_fun_ref_t : public unary_function<T, S>
+class const_mem_fun_ref_t : public unary_function<T, S>      // deprecated in C++11, removed in C++17
 {
 public:
     explicit const_mem_fun_ref_t(S (T::*p)() const);

 };
 
 template <class S, class T, class A>
-class const_mem_fun1_ref_t : public binary_function<T, A, S>
+class const_mem_fun1_ref_t : public binary_function<T, A, S>      // deprecated in C++11, removed in C++17
 {
 public:
     explicit const_mem_fun1_ref_t(S (T::*p)(A) const);

     S operator()(const T& p, A x) const;
 };
 
-template <class S, class T>          const_mem_fun_ref_t<S,T>    mem_fun_ref(S (T::*f)() const);
-template <class S, class T, class A> const_mem_fun1_ref_t<S,T,A> mem_fun_ref(S (T::*f)(A) const);
+template <class S, class T>          const_mem_fun_ref_t<S,T>    mem_fun_ref(S (T::*f)() const);   // deprecated in C++11, removed in C++17
+template <class S, class T, class A> const_mem_fun1_ref_t<S,T,A> mem_fun_ref(S (T::*f)(A) const);  // deprecated in C++11, removed in C++17
 
 template<class R, class T> unspecified mem_fn(R T::*);
 

 binary_negate<_Predicate>
 not2(const _Predicate& __pred) {return binary_negate<_Predicate>(__pred);}
 
+#if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_BINDERS)
 template <class __Operation>
 class _LIBCPP_TEMPLATE_VIS binder1st
     : public unary_function<typename __Operation::second_argument_type,

 const_mem_fun1_ref_t<_Sp,_Tp,_Ap>
 mem_fun_ref(_Sp (_Tp::*__f)(_Ap) const)
     {return const_mem_fun1_ref_t<_Sp,_Tp,_Ap>(__f);}
+#endif
 
 ////////////////////////////////////////////////////////////////////////////////
 //                                MEMFUN

test/libcxx/depr/depr.function.objects/depr.adaptors.cxx1z.pass.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+
+//  In C++17, the function adapters mem_fun/mem_fun_ref, etc have been removed.
+//  However, for backwards compatibility, if _LIBCPP_ENABLE_CXX17_REMOVED_BINDERS
+//  is defined before including <functional>, then they will be restored.
+
+#define _LIBCPP_ENABLE_CXX17_REMOVED_BINDERS
+
+#include <functional>
+#include <cassert>
+
+int identity(int v) { return v; }
+int sum(int a, int b) { return a + b; }
+
+struct Foo {
+  int zero() const { return 0; }
+  int identity(int v) const { return v; }
+  int sum(int a, int b) const { return a + b; }
+};
+
+int main()
+{
+  typedef std::pointer_to_unary_function<int, int> PUF;
+  typedef std::pointer_to_binary_function<int, int, int> PBF;
+  assert((std::ptr_fun<int, int>(identity)(4) == 4));
+  assert((std::ptr_fun<int, int, int>(sum)(4, 5) == 9));
+  
+  Foo f;
+  assert((std::mem_fn(&Foo::identity)(f, 5) == 5));
+  assert((std::mem_fn(&Foo::sum)(f, 5, 6) == 11));
+  
+    typedef std::mem_fun_ref_t<int, Foo> MFR;
+    typedef std::const_mem_fun_ref_t<int, Foo> CMFR;
+  
+  assert((std::mem_fun_ref(&Foo::zero)(f) == 0));
+  assert((std::mem_fun_ref(&Foo::identity)(f, 5) == 5));
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/pointer_to_binary_function.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// pointer_to_binary_function
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+double binary_f(int i, short j) {return i - j + .75;}
+
+int main()
+{
+    typedef std::pointer_to_binary_function<int, short, double> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/pointer_to_binary_function.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // pointer_to_binary_function
 

test/std/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/pointer_to_unary_function.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// pointer_to_unary_function
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+double unary_f(int i) {return 0.5 - i;}
+
+int main()
+{
+    typedef std::pointer_to_unary_function<int, double> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/pointer_to_unary_function.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // pointer_to_unary_function
 

test/std/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/ptr_fun1.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template <CopyConstructible Arg, Returnable Result>
+// pointer_to_unary_function<Arg, Result>
+// ptr_fun(Result (*f)(Arg));
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+double unary_f(int i) {return 0.5 - i;}
+
+int main()
+{
+    assert(std::ptr_fun(unary_f)(36) == -35.5);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/ptr_fun1.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template <CopyConstructible Arg, Returnable Result>
 // pointer_to_unary_function<Arg, Result>

test/std/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/ptr_fun2.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template <CopyConstructible Arg1, CopyConstructible Arg2, Returnable Result>
+// pointer_to_binary_function<Arg1,Arg2,Result>
+// ptr_fun(Result (*f)(Arg1, Arg2));
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+double binary_f(int i, short j) {return i - j + .75;}
+
+int main()
+{
+    assert(std::ptr_fun(binary_f)(36, 27) == 9.75);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.function.pointer.adaptors/ptr_fun2.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template <CopyConstructible Arg1, CopyConstructible Arg2, Returnable Result>
 // pointer_to_binary_function<Arg1,Arg2,Result>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template<cReturnable S, ClassType T>
+//   const_mem_fun_t<S,T>
+//   mem_fun(S (T::*f)() const);
+// Removed in c++1z
+
+#include <functional>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    const A a = A();
+    assert(std::mem_fun(&A::a3)(&a) == 1);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template<cReturnable S, ClassType T>
 //   const_mem_fun_t<S,T>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template<Returnable S, ClassType T, CopyConstructible A>
+//   const_mem_fun1_t<S,T,A>
+//   mem_fun(S (T::*f)(A) const);
+// Removed in c++1z
+
+#include <functional>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    const A a = A();
+    assert(std::mem_fun(&A::a4)(&a, 6) == 5);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template<Returnable S, ClassType T, CopyConstructible A>
 //   const_mem_fun1_t<S,T,A>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1_ref_t.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// const_mem_fun1_ref_t
+// Removed in c++1z
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    typedef std::const_mem_fun1_ref_t<double, A, unsigned> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1_ref_t.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // const_mem_fun1_ref_t
 

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1_t.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// const_mem_fun1_t
+// Removed in c++1z
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    typedef std::const_mem_fun1_t<double, A, unsigned> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun1_t.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // const_mem_fun1_t
 

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_ref.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template<Returnable S, ClassType T>
+//   const_mem_fun_ref_t<S,T>
+//   mem_fun_ref(S (T::*f)() const);
+// Removed in c++1z
+
+#include <functional>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    const A a = A();
+    assert(std::mem_fun_ref(&A::a3)(a) == 1);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_ref.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template<Returnable S, ClassType T>
 //   const_mem_fun_ref_t<S,T>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_ref1.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template<Returnable S, ClassType T, CopyConstructible A>
+//   const_mem_fun1_ref_t<S,T,A>
+//   mem_fun_ref(S (T::*f)(A) const);
+// Removed in c++1z
+
+#include <functional>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    const A a = A();
+    assert(std::mem_fun_ref(&A::a4)(a, 6) == 5);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_ref1.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template<Returnable S, ClassType T, CopyConstructible A>
 //   const_mem_fun1_ref_t<S,T,A>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_ref_t.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// const_mem_fun_ref_t
+// Removed in c++1z
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    typedef std::const_mem_fun_ref_t<int, A> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_ref_t.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // const_mem_fun_ref_t
 

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_t.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// const_mem_fun_t
+// Removed in c++1z
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    typedef std::const_mem_fun_t<int, A> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/const_mem_fun_t.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // const_mem_fun_t
 

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template<Returnable S, ClassType T>
+//   mem_fun_t<S,T>
+//   mem_fun(S (T::*f)());
+// Removed in c++1z
+
+#include <functional>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    A a;
+    assert(std::mem_fun(&A::a1)(&a) == 5);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template<Returnable S, ClassType T>
 //   mem_fun_t<S,T>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun1.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template<Returnable S, ClassType T, CopyConstructible A>
+//   mem_fun1_t<S,T,A>
+//   mem_fun(S (T::*f)(A));
+// Removed in c++1z
+
+#include <functional>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    A a;
+    assert(std::mem_fun(&A::a2)(&a, 5) == 6);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun1.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template<Returnable S, ClassType T, CopyConstructible A>
 //   mem_fun1_t<S,T,A>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun1_ref_t.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// mem_fun1_ref_t
+// Removed in c++1z
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    typedef std::mem_fun1_ref_t<short, A, int> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun1_ref_t.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // mem_fun1_ref_t
 

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun1_t.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// mem_fun1_t
+// Removed in c++1z
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    typedef std::mem_fun1_t<short, A, int> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun1_t.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // mem_fun1_t
 

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun_ref.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template<Returnable S, ClassType T>
+//   mem_fun_ref_t<S,T>
+//   mem_fun_ref(S (T::*f)());
+// Removed in c++1z
+
+#include <functional>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    A a;
+    assert(std::mem_fun_ref(&A::a1)(a) == 5);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun_ref.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template<Returnable S, ClassType T>
 //   mem_fun_ref_t<S,T>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun_ref1.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// template<Returnable S, ClassType T, CopyConstructible A>
+//   mem_fun1_ref_t<S,T,A>
+//   mem_fun_ref(S (T::*f)(A));
+// Removed in c++1z
+
+#include <functional>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    A a;
+    assert(std::mem_fun_ref(&A::a2)(a, 5) == 6);
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun_ref1.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template<Returnable S, ClassType T, CopyConstructible A>
 //   mem_fun1_ref_t<S,T,A>

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun_ref_t.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// mem_fun_ref_t
+// Removed in c++1z
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    typedef std::mem_fun_ref_t<char, A> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun_ref_t.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // mem_fun_ref_t
 

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun_t.cxx1z.fail.cpp

+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// mem_fun_t
+// Removed in c++1z
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+#include "test_macros.h"
+#if TEST_STD_VER <= 14
+#error
+#endif
+
+struct A
+{
+    char a1() {return 5;}
+    short a2(int i) {return short(i+1);}
+    int a3() const {return 1;}
+    double a4(unsigned i) const {return i-1;}
+};
+
+int main()
+{
+    typedef std::mem_fun_t<char, A> F;
+}

test/std/depr/depr.function.objects/depr.adaptors/depr.member.pointer.adaptors/mem_fun_t.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // mem_fun_t
 

test/std/depr/depr.lib.binders/depr.lib.bind.1st/bind1st.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template <class Fn, class T>
 //   binder1st<Fn>

test/std/depr/depr.lib.binders/depr.lib.bind.2nd/bind2nd.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template <class Fn, class T>
 //   binder2nd<Fn>

test/std/depr/depr.lib.binders/depr.lib.binder.1st/binder1st.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template <class Fn>
 // class binder1st

test/std/depr/depr.lib.binders/depr.lib.binder.2nd/binder2nd.pass.cpp

 //===----------------------------------------------------------------------===//
 
 // <functional>
+// REQUIRES: c++98 || c++03 || c++11 || c++14
 
 // template <class Fn>
 // class binder2nd