diff options
Diffstat (limited to 'Libraries/LibJS/Runtime/Object.cpp')
| -rw-r--r-- | Libraries/LibJS/Runtime/Object.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Libraries/LibJS/Runtime/Object.cpp b/Libraries/LibJS/Runtime/Object.cpp index c29c7f85d1..6598a3af76 100644 --- a/Libraries/LibJS/Runtime/Object.cpp +++ b/Libraries/LibJS/Runtime/Object.cpp @@ -205,6 +205,14 @@ Value Object::to_primitive(PreferredType preferred_type) const Value Object::to_string() const { + auto to_string_property = get("toString"); + if (to_string_property.has_value() + && to_string_property.value().is_object() + && to_string_property.value().as_object().is_function()) { + auto& to_string_function = static_cast<Function&>(to_string_property.value().as_object()); + return const_cast<Object*>(this)->interpreter().call(&to_string_function, const_cast<Object*>(this)); + } return js_string(heap(), String::format("[object %s]", class_name())); } + } |