libstdc++: Skip container adaptor tests that fail concept checks

As an extension, our container adaptors SFINAE away the default
constructor if the adapted sequence container is not default
constructible. When _GLIBCXX_CONCEPT_CHECKS is defined we enforce that
the sequence is default constructible, so the tests for the extension
fail. This disables the relevant parts of the tests.

Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	* testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1.cc:
	Do not check non-default constructible sequences when
	_GLIBCXX_CONCEPT_CHECKS is defined.
	* testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1_c++98.cc:
	Likewise.
	* testsuite/23_containers/queue/requirements/explicit_instantiation/1.cc:
	Likewise.
	* testsuite/23_containers/queue/requirements/explicit_instantiation/1_c++98.cc:
	Likewise.
	* testsuite/23_containers/stack/requirements/explicit_instantiation/1.cc:
	Likewise.
	* testsuite/23_containers/stack/requirements/explicit_instantiation/1_c++98.cc:
	Likewise.

6 files changed, 22 insertions, 8 deletions

diff --git a/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1.cc
index d1e18f8..a425001 100644
--- a/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1.cc
@@ -24,12 +24,15 @@
 
 template class std::priority_queue<int>;
 
-struct NonDefaultConstructible : std::vector<int> {
-  NonDefaultConstructible(int) { }
-};
 struct Cmp : std::less<int> {
   Cmp(int) { }
 };
+template class std::priority_queue<int, std::vector<int>, Cmp>;
+
+#ifndef _GLIBCXX_CONCEPT_CHECKS
+struct NonDefaultConstructible : std::vector<int> {
+  NonDefaultConstructible(int) { }
+};
 template class std::priority_queue<int, NonDefaultConstructible>;
 template class std::priority_queue<int, NonDefaultConstructible, Cmp>;
-template class std::priority_queue<int, std::vector<int>, Cmp>;
+#endif
diff --git a/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1_c++98.cc b/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1_c++98.cc
index def9259..28549f5 100644
--- a/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1_c++98.cc
+++ b/libstdc++-v3/testsuite/23_containers/priority_queue/requirements/explicit_instantiation/1_c++98.cc
@@ -24,12 +24,15 @@
 
 template class std::priority_queue<int>;
 
-struct NonDefaultConstructible : std::vector<int> {
-  NonDefaultConstructible(int) { }
-};
 struct Cmp : std::less<int> {
   Cmp(int) { }
 };
+template class std::priority_queue<int, std::vector<int>, Cmp>;
+
+#ifndef _GLIBCXX_CONCEPT_CHECKS
+struct NonDefaultConstructible : std::vector<int> {
+  NonDefaultConstructible(int) { }
+};
 template class std::priority_queue<int, NonDefaultConstructible>;
 template class std::priority_queue<int, NonDefaultConstructible, Cmp>;
-template class std::priority_queue<int, std::vector<int>, Cmp>;
+#endif
diff --git a/libstdc++-v3/testsuite/23_containers/queue/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/23_containers/queue/requirements/explicit_instantiation/1.cc
index b737a15..3b9090c 100644
--- a/libstdc++-v3/testsuite/23_containers/queue/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/23_containers/queue/requirements/explicit_instantiation/1.cc
@@ -24,7 +24,9 @@
 
 template class std::queue<int>;
 
+#ifndef _GLIBCXX_CONCEPT_CHECKS
 struct NonDefaultConstructible : std::deque<int> {
   NonDefaultConstructible(int) { }
 };
 template class std::queue<int, NonDefaultConstructible>;
+#endif
diff --git a/libstdc++-v3/testsuite/23_containers/queue/requirements/explicit_instantiation/1_c++98.cc b/libstdc++-v3/testsuite/23_containers/queue/requirements/explicit_instantiation/1_c++98.cc
index 2e2d6a4..1cc4410 100644
--- a/libstdc++-v3/testsuite/23_containers/queue/requirements/explicit_instantiation/1_c++98.cc
+++ b/libstdc++-v3/testsuite/23_containers/queue/requirements/explicit_instantiation/1_c++98.cc
@@ -24,7 +24,9 @@
 
 template class std::queue<int>;
 
+#ifndef _GLIBCXX_CONCEPT_CHECKS
 struct NonDefaultConstructible : std::deque<int> {
   NonDefaultConstructible(int) { }
 };
 template class std::queue<int, NonDefaultConstructible>;
+#endif
diff --git a/libstdc++-v3/testsuite/23_containers/stack/requirements/explicit_instantiation/1.cc b/libstdc++-v3/testsuite/23_containers/stack/requirements/explicit_instantiation/1.cc
index 8002099..82e8e85 100644
--- a/libstdc++-v3/testsuite/23_containers/stack/requirements/explicit_instantiation/1.cc
+++ b/libstdc++-v3/testsuite/23_containers/stack/requirements/explicit_instantiation/1.cc
@@ -24,7 +24,9 @@
 
 template class std::stack<int>;
 
+#ifndef _GLIBCXX_CONCEPT_CHECKS
 struct NonDefaultConstructible : std::deque<int> {
   NonDefaultConstructible(int) { }
 };
 template class std::stack<int, NonDefaultConstructible>;
+#endif
diff --git a/libstdc++-v3/testsuite/23_containers/stack/requirements/explicit_instantiation/1_c++98.cc b/libstdc++-v3/testsuite/23_containers/stack/requirements/explicit_instantiation/1_c++98.cc
index c66c597..8ff20fc 100644
--- a/libstdc++-v3/testsuite/23_containers/stack/requirements/explicit_instantiation/1_c++98.cc
+++ b/libstdc++-v3/testsuite/23_containers/stack/requirements/explicit_instantiation/1_c++98.cc
@@ -24,7 +24,9 @@
 
 template class std::stack<int>;
 
+#ifndef _GLIBCXX_CONCEPT_CHECKS
 struct NonDefaultConstructible : std::deque<int> {
   NonDefaultConstructible(int) { }
 };
 template class std::stack<int, NonDefaultConstructible>;
+#endif