RCORE-2005: Include nested path in 'OutOfBounds' error message

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ### Enhancements
 * <New feature description> (PR [#????](https://github.com/realm/realm-core/pull/????))
-* None.
+* Nested path included in 'OutOfBoundsø error message ([#7438](https://github.com/realm/realm-core/issues/7438))
 
 ### Fixed
 * <How do the end-user experience this issue? what was the impact?> ([#????](https://github.com/realm/realm-core/issues/????), since v?.?.?)

src/realm/collection.cpp

@@ -258,4 +258,13 @@ UpdateStatus CollectionBase::do_init_from_parent(BPlusTreeBase* tree, ref_type r
     return UpdateStatus::Updated;
 }
 
+void CollectionBase::out_of_bounds(const char* msg, size_t index, size_t size) const
+{
+    auto path = get_short_path();
+    path.erase(path.begin());
+    throw OutOfBounds(util::format("%1 on %2 '%3.%4%5'", msg, collection_type_name(get_collection_type()),
+                                   get_table()->get_class_name(), get_property_name(), path),
+                      index, size);
+}
+
 } // namespace realm

src/realm/collection.hpp

@@ -260,7 +260,13 @@ class CollectionBase : public Collection {
     CollectionBase& operator=(const CollectionBase&) noexcept = default;
     CollectionBase& operator=(CollectionBase&&) noexcept = default;
 
-    void validate_index(const char* msg, size_t index, size_t size) const;
+    void validate_index(const char* msg, size_t index, size_t size) const
+    {
+        if (index >= size) {
+            out_of_bounds(msg, index, size);
+        }
+    }
+    void out_of_bounds(const char* msg, size_t index, size_t size) const;
     static UpdateStatus do_init_from_parent(BPlusTreeBase* tree, ref_type ref, bool allow_create);
 };
 
@@ -277,16 +283,6 @@ inline std::string_view collection_type_name(CollectionType col_type, bool upper
     return "";
 }
 
-inline void CollectionBase::validate_index(const char* msg, size_t index, size_t size) const
-{
-    if (index >= size) {
-        throw OutOfBounds(util::format("%1 on %2 '%3.%4'", msg, collection_type_name(get_collection_type()),
-                                       get_table()->get_class_name(), get_property_name()),
-                          index, size);
-    }
-}
-
-
 template <class T>
 inline void check_column_type(ColKey col)
 {

test/test_list.cpp

@@ -1000,6 +1000,9 @@ TEST(List_NestedList_Path)
         CHECK_EQUAL(path.path_from_top[0], col_child);
         CHECK_EQUAL(path.path_from_top[1], "Any");
         CHECK_EQUAL(path.path_from_top[2], "Foo");
+        std::string message;
+        CHECK_THROW_ANY_GET_MESSAGE(list_int->set(7, 0), message);
+        CHECK(message.find("Any['Foo']") != std::string::npos);
     }
 
     // Collections contained in Mixed