Make test helper work with non-copyable types

	* testsuite/util/testsuite_common_types.h
	(bitwise_assignment_operators): Use direct-initialization for C++11
	and later, to avoid CopyConstructible requirement.
	* testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error
	line numbers.
	* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
	* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
	Adjust expected errors and line numbers.

From-SVN: r241047

libstdc++-v3/ChangeLog

 2016-10-12  Jonathan Wakely  <jwakely@redhat.com>
 
+	* testsuite/util/testsuite_common_types.h
+	(bitwise_assignment_operators): Use direct-initialization for C++11
+	and later, to avoid CopyConstructible requirement.
+	* testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-error
+	line numbers.
+	* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
+	* testsuite/29_atomics/atomic_integral/cons/assign_neg.cc: Likewise.
+	* testsuite/29_atomics/atomic_integral/cons/copy_neg.cc: Likewise.
+	* testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc:
+	Adjust expected errors and line numbers.
+
 	* include/std/mutex [_GLIBCXX_HAVE_TLS] (_Once_call): Remove.
 	(call_once) [_GLIBCXX_HAVE_TLS]: Simplify by removing _Once_call.
 

libstdc++-v3/testsuite/29_atomics/atomic/cons/assign_neg.cc

@@ -27,5 +27,5 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 615 }
+// { dg-error "deleted" "" { target *-*-* } 620 }
 // { dg-prune-output "include" }

libstdc++-v3/testsuite/29_atomics/atomic/cons/copy_neg.cc

@@ -27,5 +27,5 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 654 }
+// { dg-error "deleted" "" { target *-*-* } 659 }
 // { dg-prune-output "include" }

libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/assign_neg.cc

@@ -28,5 +28,5 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 615 }
+// { dg-error "deleted" "" { target *-*-* } 620 }
 // { dg-prune-output "include" }

libstdc++-v3/testsuite/29_atomics/atomic_integral/cons/copy_neg.cc

@@ -28,5 +28,5 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 654 }
+// { dg-error "deleted" "" { target *-*-* } 659 }
 // { dg-prune-output "include" }

libstdc++-v3/testsuite/29_atomics/atomic_integral/operators/bitwise_neg.cc

@@ -26,10 +26,8 @@ int main()
   return 0;
 }
 
-// { dg-error "deleted" "" { target *-*-* } 469 }
-// { dg-error "deleted" "" { target *-*-* } 470 }
-// { dg-error "operator" "" { target *-*-* } 471 }
-// { dg-error "operator" "" { target *-*-* } 472 }
-// { dg-error "operator" "" { target *-*-* } 473 }
+// { dg-error "operator" "" { target *-*-* } 476 }
+// { dg-error "operator" "" { target *-*-* } 477 }
+// { dg-error "operator" "" { target *-*-* } 478 }
 
 // { dg-prune-output "declared here" }

libstdc++-v3/testsuite/util/testsuite_common_types.h

@@ -466,8 +466,13 @@ namespace __gnu_test
     void
     bitwise_assignment_operators()
     {
+#if __cplusplus >= 201103L
+      _Tp a{};
+      _Tp b{};
+#else
       _Tp a = _Tp();
       _Tp b = _Tp();
+#endif
       a |= b; // set
       a &= ~b; // clear
       a ^= b;