Delete std::swap for debug mode array

	* include/debug/array (swap): Add deleted overload.
	* include/bits/stl_pair.h (swap): Remove redundant inline keyword
	from deleted overload.
	* include/bits/unique_ptr.h (swap): Likewise.
	* include/std/array (swap): Likewise.
	* include/std/optional (swap): Likewise.
	* include/std/tuple (swap): Likewise.
	* include/std/variant (swap): Likewise.
	* testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
	Adjust dg-error line numbers.
	* testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
	* testsuite/23_containers/array/tuple_interface/
	tuple_element_debug_neg.cc: Likewise.
	* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
	Likewise.

From-SVN: r243437

12 files changed, 34 insertions, 14 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 42b02a0..084f0d7 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,21 @@
 2016-12-08  Jonathan Wakely  <jwakely@redhat.com>
 
+	* include/debug/array (swap): Add deleted overload.
+	* include/bits/stl_pair.h (swap): Remove redundant inline keyword
+	from deleted overload.
+	* include/bits/unique_ptr.h (swap): Likewise.
+	* include/std/array (swap): Likewise.
+	* include/std/optional (swap): Likewise.
+	* include/std/tuple (swap): Likewise.
+	* include/std/variant (swap): Likewise.
+	* testsuite/23_containers/array/tuple_interface/get_debug_neg.cc:
+	Adjust dg-error line numbers.
+	* testsuite/23_containers/array/tuple_interface/get_neg.cc: Likewise.
+	* testsuite/23_containers/array/tuple_interface/
+	tuple_element_debug_neg.cc: Likewise.
+	* testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc:
+	Likewise.
+
 	PR libstdc++/71856
 	* doc/xml/manual/using.xml: Document macro.
 	* include/bits/c++config [_GLIBCXX_DEBUG || _GLIBCXX_PARALLEL]
diff --git a/libstdc++-v3/include/bits/stl_pair.h b/libstdc++-v3/include/bits/stl_pair.h
index 981dbeb..01c7134 100644
--- a/libstdc++-v3/include/bits/stl_pair.h
+++ b/libstdc++-v3/include/bits/stl_pair.h
@@ -481,7 +481,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
 #if __cplusplus > 201402L || !defined(__STRICT_ANSI__) // c++1z or gnu++11
   template<typename _T1, typename _T2>
-    inline
     typename enable_if<!__and_<__is_swappable<_T1>,
 			       __is_swappable<_T2>>::value>::type
     swap(pair<_T1, _T2>&, pair<_T1, _T2>&) = delete;
diff --git a/libstdc++-v3/include/bits/unique_ptr.h b/libstdc++-v3/include/bits/unique_ptr.h
index 03f9bfc..56e6ec0 100644
--- a/libstdc++-v3/include/bits/unique_ptr.h
+++ b/libstdc++-v3/include/bits/unique_ptr.h
@@ -652,7 +652,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
 #if __cplusplus > 201402L || !defined(__STRICT_ANSI__) // c++1z or gnu++11
   template<typename _Tp, typename _Dp>
-    inline
     typename enable_if<!__is_swappable<_Dp>::value>::type
     swap(unique_ptr<_Tp, _Dp>&,
 	 unique_ptr<_Tp, _Dp>&) = delete;
diff --git a/libstdc++-v3/include/debug/array b/libstdc++-v3/include/debug/array
index 48ab2fd..63e6808 100644
--- a/libstdc++-v3/include/debug/array
+++ b/libstdc++-v3/include/debug/array
@@ -260,6 +260,14 @@ namespace __debug
     { return !(__one < __two); }
 
   // Specialized algorithms.
+
+#if __cplusplus > 201402L || !defined(__STRICT_ANSI__) // c++1z or gnu++11
+  template<typename _Tp, size_t _Nm>
+    typename enable_if<
+      !_GLIBCXX_STD_C::__array_traits<_Tp, _Nm>::_Is_swappable::value>::type
+    swap(array<_Tp, _Nm>&, array<_Tp, _Nm>&) = delete;
+#endif
+
   template<typename _Tp, std::size_t _Nm>
     inline void
     swap(array<_Tp, _Nm>& __one, array<_Tp, _Nm>& __two)
diff --git a/libstdc++-v3/include/std/array b/libstdc++-v3/include/std/array
index fa7bac6..f5028c9 100644
--- a/libstdc++-v3/include/std/array
+++ b/libstdc++-v3/include/std/array
@@ -290,7 +290,6 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER
 
 #if __cplusplus > 201402L || !defined(__STRICT_ANSI__) // c++1z or gnu++11
   template<typename _Tp, std::size_t _Nm>
-    inline
     typename enable_if<
       !_GLIBCXX_STD_C::__array_traits<_Tp, _Nm>::_Is_swappable::value>::type
     swap(array<_Tp, _Nm>&, array<_Tp, _Nm>&) = delete;
diff --git a/libstdc++-v3/include/std/optional b/libstdc++-v3/include/std/optional
index 191d64b..3d69e10 100644
--- a/libstdc++-v3/include/std/optional
+++ b/libstdc++-v3/include/std/optional
@@ -930,7 +930,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     { __lhs.swap(__rhs); }
 
   template<typename _Tp>
-    inline enable_if_t<!(is_move_constructible_v<_Tp> && is_swappable_v<_Tp>)>
+    enable_if_t<!(is_move_constructible_v<_Tp> && is_swappable_v<_Tp>)>
     swap(optional<_Tp>&, optional<_Tp>&) = delete;
 
   template<typename _Tp>
diff --git a/libstdc++-v3/include/std/tuple b/libstdc++-v3/include/std/tuple
index fb2fd17..13e0bf8 100644
--- a/libstdc++-v3/include/std/tuple
+++ b/libstdc++-v3/include/std/tuple
@@ -1588,7 +1588,6 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
 #if __cplusplus > 201402L || !defined(__STRICT_ANSI__) // c++1z or gnu++11
   template<typename... _Elements>
-    inline
     typename enable_if<!__and_<__is_swappable<_Elements>...>::value>::type
     swap(tuple<_Elements...>&, tuple<_Elements...>&) = delete;
 #endif
diff --git a/libstdc++-v3/include/std/variant b/libstdc++-v3/include/std/variant
index dd6109d..822674f 100644
--- a/libstdc++-v3/include/std/variant
+++ b/libstdc++-v3/include/std/variant
@@ -865,8 +865,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
     { __lhs.swap(__rhs); }
 
   template<typename... _Types>
-    inline enable_if_t<!__and_<is_move_constructible<_Types>...,
-			       is_swappable<_Types>...>::value>
+    enable_if_t<!__and_<is_move_constructible<_Types>...,
+			is_swappable<_Types>...>::value>
     swap(variant<_Types...>&, variant<_Types...>&) = delete;
 
   class bad_variant_access : public exception
diff --git a/libstdc++-v3/testsuite/23_containers/array/tuple_interface/get_debug_neg.cc b/libstdc++-v3/testsuite/23_containers/array/tuple_interface/get_debug_neg.cc
index 6ad09d6..16761d3 100644
--- a/libstdc++-v3/testsuite/23_containers/array/tuple_interface/get_debug_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/array/tuple_interface/get_debug_neg.cc
@@ -27,6 +27,6 @@ int n1 = std::get<1>(a);
 int n2 = std::get<1>(std::move(a));
 int n3 = std::get<1>(ca);
 
-// { dg-error "static assertion failed" "" { target *-*-* } 273 }
-// { dg-error "static assertion failed" "" { target *-*-* } 282 }
+// { dg-error "static assertion failed" "" { target *-*-* } 281 }
 // { dg-error "static assertion failed" "" { target *-*-* } 290 }
+// { dg-error "static assertion failed" "" { target *-*-* } 298 }
diff --git a/libstdc++-v3/testsuite/23_containers/array/tuple_interface/get_neg.cc b/libstdc++-v3/testsuite/23_containers/array/tuple_interface/get_neg.cc
index 568ec85..69d638b 100644
--- a/libstdc++-v3/testsuite/23_containers/array/tuple_interface/get_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/array/tuple_interface/get_neg.cc
@@ -27,6 +27,6 @@ int n1 = std::get<1>(a);
 int n2 = std::get<1>(std::move(a));
 int n3 = std::get<1>(ca);
 
-// { dg-error "static assertion failed" "" { target *-*-* } 303 }
-// { dg-error "static assertion failed" "" { target *-*-* } 312 }
-// { dg-error "static assertion failed" "" { target *-*-* } 320 }
+// { dg-error "static assertion failed" "" { target *-*-* } 302 }
+// { dg-error "static assertion failed" "" { target *-*-* } 311 }
+// { dg-error "static assertion failed" "" { target *-*-* } 319 }
diff --git a/libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc b/libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc
index d5ab406..1f3a5ed 100644
--- a/libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_debug_neg.cc
@@ -22,4 +22,4 @@
 
 typedef std::tuple_element<1, std::array<int, 1>>::type type;
 
-// { dg-error "static assertion failed" "" { target *-*-* } 308 }
+// { dg-error "static assertion failed" "" { target *-*-* } 316 }
diff --git a/libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc b/libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc
index 32cb10b..016c747 100644
--- a/libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc
+++ b/libstdc++-v3/testsuite/23_containers/array/tuple_interface/tuple_element_neg.cc
@@ -22,4 +22,4 @@
 
 typedef std::tuple_element<1, std::array<int, 1>>::type type;
 
-// { dg-error "static assertion failed" "" { target *-*-* } 351 }
+// { dg-error "static assertion failed" "" { target *-*-* } 350 }