update test files to reflect constexpr

Author: changkhothuychung

libcxx/test/std/containers/sequences/deque/compare.pass.cpp

@@ -37,7 +37,7 @@
 
 #include "test_comparisons.h"
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     const std::deque<int> d1, d2;
     assert(testComparisons(d1, d2, true, false));
@@ -113,6 +113,14 @@ int main(int, char**) {
     const std::deque<LessAndEqComp> d2(items2, items2 + 2);
     assert(testComparisons(d1, d2, false, false));
   }
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
 
   return 0;
 }

libcxx/test/std/containers/sequences/deque/compare.three_way.pass.cpp

@@ -18,8 +18,15 @@
 
 #include "test_container_comparisons.h"
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   assert(test_sequence_container_spaceship<std::deque>());
-  // `std::deque` is not constexpr, so no `static_assert` test here.
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
   return 0;
 }

libcxx/test/std/containers/sequences/deque/deque.capacity/access.pass.cpp

@@ -47,7 +47,7 @@ C make(int size, int start = 0) {
   return c;
 }
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     typedef std::deque<int> C;
     C c = make<std::deque<int> >(10);
@@ -118,6 +118,14 @@ int main(int, char**) {
     LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(c));
   }
 #endif
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
 
   return 0;
 }

libcxx/test/std/containers/sequences/deque/deque.capacity/empty.pass.cpp

@@ -19,7 +19,7 @@
 #include "test_macros.h"
 #include "min_allocator.h"
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     typedef std::deque<int> C;
     C c;
@@ -46,6 +46,13 @@ int main(int, char**) {
     LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(c));
   }
 #endif
+  return true;
+}
 
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
   return 0;
 }

libcxx/test/std/containers/sequences/deque/deque.capacity/max_size.pass.cpp

@@ -19,7 +19,7 @@
 #include "test_allocator.h"
 #include "test_macros.h"
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     typedef limited_allocator<int, 10> A;
     typedef std::deque<int, A> C;
@@ -45,6 +45,14 @@ int main(int, char**) {
     assert(c.max_size() <= alloc_max_size(c.get_allocator()));
     LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(c));
   }
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
 
   return 0;
 }

libcxx/test/std/containers/sequences/deque/deque.capacity/resize_size.pass.cpp

@@ -63,7 +63,7 @@ void testN(int start, int N, int M) {
   test(c1, M);
 }
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     int rng[]   = {0, 1, 2, 3, 1023, 1024, 1025, 2047, 2048, 2049};
     const int N = sizeof(rng) / sizeof(rng[0]);
@@ -90,6 +90,14 @@ int main(int, char**) {
           testN<std::deque<int, safe_allocator<int>>>(rng[i], rng[j], rng[k]);
   }
 #endif
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
 
   return 0;
 }

libcxx/test/std/containers/sequences/deque/deque.capacity/resize_size_value.pass.cpp

@@ -63,7 +63,7 @@ void testN(int start, int N, int M) {
   test(c1, M, -10);
 }
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     int rng[]   = {0, 1, 2, 3, 1023, 1024, 1025, 2047, 2048, 2049};
     const int N = sizeof(rng) / sizeof(rng[0]);
@@ -91,5 +91,13 @@ int main(int, char**) {
   }
 #endif
 
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
   return 0;
 }

libcxx/test/std/containers/sequences/deque/deque.capacity/shrink_to_fit.pass.cpp

@@ -50,7 +50,7 @@ void testN(int start, int N) {
   test(c1);
 }
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     int rng[]   = {0, 1, 2, 3, 1023, 1024, 1025, 2047, 2048, 2049};
     const int N = sizeof(rng) / sizeof(rng[0]);
@@ -74,6 +74,14 @@ int main(int, char**) {
         testN<std::deque<int, safe_allocator<int>> >(rng[i], rng[j]);
   }
 #endif
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
 
   return 0;
 }

libcxx/test/std/containers/sequences/deque/deque.capacity/size.pass.cpp

@@ -19,7 +19,7 @@
 #include "test_macros.h"
 #include "min_allocator.h"
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     typedef std::deque<int> C;
     C c;
@@ -72,6 +72,14 @@ int main(int, char**) {
     LIBCPP_ASSERT(is_double_ended_contiguous_container_asan_correct(c));
   }
 #endif
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
 
   return 0;
 }

libcxx/test/std/containers/sequences/deque/get_allocator.pass.cpp

@@ -18,7 +18,7 @@
 #include "test_allocator.h"
 #include "test_macros.h"
 
-int main(int, char**) {
+TEST_CONSTEXPR_CXX26 bool test() {
   {
     std::allocator<int> alloc;
     const std::deque<int> d(alloc);
@@ -29,6 +29,14 @@ int main(int, char**) {
     const std::deque<int, other_allocator<int> > d(alloc);
     assert(d.get_allocator() == alloc);
   }
+  return true;
+}
+
+int main(int, char**) {
+  test();
+#if TEST_STD_VER >= 26
+  static_assert(test());
+#endif
 
   return 0;
 }