Fix assign_initializer_list.pass.cpp

Author: vinay-deshmukh

libcxx/include/__tree

@@ -209,7 +209,7 @@ inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 _NodePtr __tree_prev_
 
 // Returns:  pointer to a node which has no children
 template <class _NodePtr>
-_LIBCPP_HIDE_FROM_ABI _NodePtr __tree_leaf(_NodePtr __x) _NOEXCEPT {
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 _NodePtr __tree_leaf(_NodePtr __x) _NOEXCEPT {
   _LIBCPP_ASSERT_INTERNAL(__x != nullptr, "node shouldn't be null");
   while (true) {
     if (__x->__left_ != nullptr) {

libcxx/test/std/containers/associative/map/map.cons/assign_initializer_list.pass.cpp

@@ -67,12 +67,12 @@ TEST_CONSTEXPR_CXX26 bool duplicate_keys_test() {
 
 TEST_CONSTEXPR_CXX26 bool test() {
   test_basic();
-  // duplicate_keys_test();
+  duplicate_keys_test();
   return true;
 }
 
 int main(int, char**) {
-  // assert(test());
+  assert(test());
 #if TEST_STD_VER >= 26
   static_assert(test());
 #endif