diff options
Diffstat (limited to 'Userland/Libraries/LibJS/Runtime/ProxyObject.cpp')
| -rw-r--r-- | Userland/Libraries/LibJS/Runtime/ProxyObject.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Userland/Libraries/LibJS/Runtime/ProxyObject.cpp b/Userland/Libraries/LibJS/Runtime/ProxyObject.cpp index 7181b0aa9b..8953a2c0ca 100644 --- a/Userland/Libraries/LibJS/Runtime/ProxyObject.cpp +++ b/Userland/Libraries/LibJS/Runtime/ProxyObject.cpp @@ -799,6 +799,16 @@ ThrowCompletionOr<Value> ProxyObject::internal_call(Value this_argument, MarkedV return call(global_object, trap, &m_handler, &m_target, this_argument, arguments_array); } +bool ProxyObject::has_constructor() const +{ + // Note: A Proxy exotic object only has a [[Construct]] internal method if the initial value of + // its [[ProxyTarget]] internal slot is an object that has a [[Construct]] internal method. + if (!is_function()) + return false; + + return static_cast<FunctionObject&>(m_target).has_constructor(); +} + // 10.5.13 [[Construct]] ( argumentsList, newTarget ), https://tc39.es/ecma262/#sec-proxy-object-internal-methods-and-internal-slots-construct-argumentslist-newtarget ThrowCompletionOr<Object*> ProxyObject::internal_construct(MarkedValueList arguments_list, FunctionObject& new_target) { |