Move from state of allocators (LWG2593)

2019-05-17  François Dumont  <fdumont@gcc.gnu.org>

	Move from state of allocators (LWG2593)
	* include/bits/stl_deque.h
	(_Deque_base(_Deque_base&&, false_type)): Remove.
	(_Deque_base(_Deque_base&&, true_type)): Remove.
	(_Deque_base(_Deque_base&&)): Adapt.
	(_Deque_base::_M_move_impl()): Remove.
	* testsuite/util/testsuite_allocator.h
	(propagating_allocator(propagating_allocator&&)): Preserve move from
	state.
	* testsuite/23_containers/deque/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/forward_list/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/list/allocator/move_assign.cc (test02): Adapt.
	* testsuite/23_containers/map/allocator/move_assign.cc (test02): Adapt.
	* testsuite/23_containers/multimap/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/multiset/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/set/allocator/move_assign.cc (test02): Adapt.
	* testsuite/23_containers/unordered_map/allocator/move_assign.cc
	(test02): Adapt.
	* testsuite/23_containers/unordered_multimap/allocator/move_assign.cc
	(test02): Adapt.
	* testsuite/23_containers/unordered_multiset/allocator/move_assign.cc
	(test02): Adapt.
	* testsuite/23_containers/unordered_set/allocator/move_assign.cc
	(test02): Adapt.
	* testsuite/23_containers/vector/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/23_containers/vector/bool/allocator/move_assign.cc (test02):
	Adapt.
	* testsuite/21_strings/basic_string/allocator/char/move_assign.cc
	(test02): Adapt.
	* testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc
	(test02): Adapt.

From-SVN: r271309

16 files changed, 25 insertions, 25 deletions

diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/move_assign.cc b/libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/move_assign.cc
index 6ff64e67a7d..d021831caee 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/move_assign.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/allocator/char/move_assign.cc
@@ -80,7 +80,7 @@ void test02()
   test_type v2(alloc_type(2));
   v2.assign(1, c);
   v2 = std::move(v1);
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
 
   test_type v3(alloc_type(3));
@@ -88,7 +88,7 @@ void test02()
   test_type v4(alloc_type(4));
   v4.assign(100, c);
   v4 = std::move(v3);
-  VERIFY(0 == v3.get_allocator().get_personality());
+  VERIFY(3 == v3.get_allocator().get_personality());
   VERIFY(3 == v4.get_allocator().get_personality());
 
   test_type v5(alloc_type(5));
@@ -96,7 +96,7 @@ void test02()
   test_type v6(alloc_type(6));
   v6.assign(1, c);
   v6 = std::move(v5);
-  VERIFY(0 == v5.get_allocator().get_personality());
+  VERIFY(5 == v5.get_allocator().get_personality());
   VERIFY(5 == v6.get_allocator().get_personality());
 
   test_type v7(alloc_type(7));
@@ -104,7 +104,7 @@ void test02()
   test_type v8(alloc_type(8));
   v8.assign(100, c);
   v8 = std::move(v7);
-  VERIFY(0 == v7.get_allocator().get_personality());
+  VERIFY(7 == v7.get_allocator().get_personality());
   VERIFY(7 == v8.get_allocator().get_personality());
 }
 
diff --git a/libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc b/libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc
index 4edf9cad06d..66a5036c5b8 100644
--- a/libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc
+++ b/libstdc++-v3/testsuite/21_strings/basic_string/allocator/wchar_t/move_assign.cc
@@ -80,7 +80,7 @@ void test02()
   test_type v2(alloc_type(2));
   v2.assign(1, c);
   v2 = std::move(v1);
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
 
   test_type v3(alloc_type(3));
@@ -88,7 +88,7 @@ void test02()
   test_type v4(alloc_type(4));
   v4.assign(100, c);
   v4 = std::move(v3);
-  VERIFY(0 == v3.get_allocator().get_personality());
+  VERIFY(3 == v3.get_allocator().get_personality());
   VERIFY(3 == v4.get_allocator().get_personality());
 
   test_type v5(alloc_type(5));
@@ -96,7 +96,7 @@ void test02()
   test_type v6(alloc_type(6));
   v6.assign(1, c);
   v6 = std::move(v5);
-  VERIFY(0 == v5.get_allocator().get_personality());
+  VERIFY(5 == v5.get_allocator().get_personality());
   VERIFY(5 == v6.get_allocator().get_personality());
 
   test_type v7(alloc_type(7));
@@ -104,7 +104,7 @@ void test02()
   test_type v8(alloc_type(8));
   v8.assign(100, c);
   v8 = std::move(v7);
-  VERIFY(0 == v7.get_allocator().get_personality());
+  VERIFY(7 == v7.get_allocator().get_personality());
   VERIFY(7 == v8.get_allocator().get_personality());
 }
 
diff --git a/libstdc++-v3/testsuite/23_containers/deque/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/deque/allocator/move_assign.cc
index 49d9c24ae9e..2eb66af9040 100644
--- a/libstdc++-v3/testsuite/23_containers/deque/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/deque/allocator/move_assign.cc
@@ -45,7 +45,7 @@ void test02()
   test_type v2(1, alloc_type(2));
   v2 = std::move(v1);
   VERIFY( it == v2.begin() );
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
 }
 
diff --git a/libstdc++-v3/testsuite/23_containers/forward_list/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/forward_list/allocator/move_assign.cc
index 44592baf1a6..118ac235391 100644
--- a/libstdc++-v3/testsuite/23_containers/forward_list/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/forward_list/allocator/move_assign.cc
@@ -48,7 +48,7 @@ void test02()
   test_type v2(alloc_type(2));
   v2.push_front(T());
   v2 = std::move(v1);
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
   VERIFY( it == v2.begin() );
 }
diff --git a/libstdc++-v3/testsuite/23_containers/list/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/list/allocator/move_assign.cc
index f0e9b55dc5f..e739fadacef 100644
--- a/libstdc++-v3/testsuite/23_containers/list/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/list/allocator/move_assign.cc
@@ -48,7 +48,7 @@ void test02()
   test_type v2(alloc_type(2));
   v2.push_front(T());
   v2 = std::move(v1);
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
   VERIFY( it == v2.begin() );
 }
diff --git a/libstdc++-v3/testsuite/23_containers/map/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/map/allocator/move_assign.cc
index 9d94009e44c..828e4dd7cc7 100644
--- a/libstdc++-v3/testsuite/23_containers/map/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/map/allocator/move_assign.cc
@@ -58,7 +58,7 @@ void test02()
   v2 = { test_type::value_type{} };
   v2 = std::move(v1);
 
-  VERIFY( 0 == v1.get_allocator().get_personality() );
+  VERIFY( 1 == v1.get_allocator().get_personality() );
   VERIFY( 1 == v2.get_allocator().get_personality() );
   VERIFY( it == v2.begin() );
 }
diff --git a/libstdc++-v3/testsuite/23_containers/multimap/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/multimap/allocator/move_assign.cc
index f2df25c7a45..a4cbe85158a 100644
--- a/libstdc++-v3/testsuite/23_containers/multimap/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/multimap/allocator/move_assign.cc
@@ -54,7 +54,7 @@ void test02()
   test_type v2(alloc_type(2));
   v2 = { test_type::value_type{} };
   v2 = std::move(v1);
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
   VERIFY( it == v2.begin()  );
 }
diff --git a/libstdc++-v3/testsuite/23_containers/multiset/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/multiset/allocator/move_assign.cc
index 58d17e4b3bf..0ba27c95aac 100644
--- a/libstdc++-v3/testsuite/23_containers/multiset/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/multiset/allocator/move_assign.cc
@@ -52,7 +52,7 @@ void test02()
   test_type v2(alloc_type(2));
   v2 = { test_type::value_type{} };
   v2 = std::move(v1);
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
   VERIFY( it == v2.begin() );
 }
diff --git a/libstdc++-v3/testsuite/23_containers/set/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/set/allocator/move_assign.cc
index a1e5ea59fe1..17b15611283 100644
--- a/libstdc++-v3/testsuite/23_containers/set/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/set/allocator/move_assign.cc
@@ -55,7 +55,7 @@ void test02()
   test_type v2(alloc_type(2));
   v2 = { test_type::value_type{} };
   v2 = std::move(v1);
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
   VERIFY( it == v2.begin() );
 }
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_map/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/unordered_map/allocator/move_assign.cc
index d377916a8da..577a2adb2de 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_map/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_map/allocator/move_assign.cc
@@ -76,7 +76,7 @@ void test02()
 
   v2 = std::move(v1);
 
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
 
   VERIFY( counter_type::move_assign_count == 0 );
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_multimap/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/unordered_multimap/allocator/move_assign.cc
index 34cdedc929c..e58199673d3 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_multimap/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_multimap/allocator/move_assign.cc
@@ -76,7 +76,7 @@ void test02()
 
   v2 = std::move(v1);
 
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
 
   VERIFY( counter_type::move_assign_count == 0 );
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_multiset/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/unordered_multiset/allocator/move_assign.cc
index 9abc5f5296a..92354241093 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_multiset/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_multiset/allocator/move_assign.cc
@@ -70,7 +70,7 @@ void test02()
 
   v2 = std::move(v1);
 
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
 
   VERIFY( counter_type::move_count == 0 );
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_set/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/unordered_set/allocator/move_assign.cc
index 8f257871002..7243663ca51 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_set/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_set/allocator/move_assign.cc
@@ -86,7 +86,7 @@ void test02()
 
     v2 = std::move(v1);
 
-    VERIFY(0 == v1.get_allocator().get_personality());
+    VERIFY(1 == v1.get_allocator().get_personality());
     VERIFY(1 == v2.get_allocator().get_personality());
 
     VERIFY( counter_type::move_count == 0 );
diff --git a/libstdc++-v3/testsuite/23_containers/vector/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/vector/allocator/move_assign.cc
index 5bca700f77d..2a2e3399425 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/allocator/move_assign.cc
@@ -49,7 +49,7 @@ void test02()
   v2.push_back(T());
   v2 = std::move(v1);
   VERIFY( it == v2.begin() );
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
 }
 
diff --git a/libstdc++-v3/testsuite/23_containers/vector/bool/allocator/move_assign.cc b/libstdc++-v3/testsuite/23_containers/vector/bool/allocator/move_assign.cc
index 903b1f9d6a2..b14ecb7d6e4 100644
--- a/libstdc++-v3/testsuite/23_containers/vector/bool/allocator/move_assign.cc
+++ b/libstdc++-v3/testsuite/23_containers/vector/bool/allocator/move_assign.cc
@@ -49,7 +49,7 @@ void test02()
   v2.push_back(T());
   v2 = std::move(v1);
   VERIFY( it == v2.begin() );
-  VERIFY(0 == v1.get_allocator().get_personality());
+  VERIFY(1 == v1.get_allocator().get_personality());
   VERIFY(1 == v2.get_allocator().get_personality());
 }
 
diff --git a/libstdc++-v3/testsuite/util/testsuite_allocator.h b/libstdc++-v3/testsuite/util/testsuite_allocator.h
index d817ac4e838..34dba16669f 100644
--- a/libstdc++-v3/testsuite/util/testsuite_allocator.h
+++ b/libstdc++-v3/testsuite/util/testsuite_allocator.h
@@ -465,12 +465,12 @@ namespace __gnu_test
 	  return *this;
   	}
 
-      // postcondition: a.get_personality() == 0
+      // postcondition: LWG2593 a.get_personality() un-changed.
       propagating_allocator(propagating_allocator&& a) noexcept
-      : base_alloc()
-      { swap_base(a); }
+      : base_alloc(std::move(a.base()))
+      { }
 
-      // postcondition: a.get_personality() == 0
+      // postcondition: LWG2593 a.get_personality() un-changed
       propagating_allocator&
       operator=(propagating_allocator&& a) noexcept
       {