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LibJS: Track whether ScriptFunctions and FunctionExpressions are arrow

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functions
This commit is contained in:
Jack Karamanian 2020-05-30 00:10:42 -05:00 • committed by Andreas Kling
parent 5243e9974d
commit c12125fa81
5 changed files with 13 additions and 8 deletions
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7
Libraries/LibJS/Runtime/ScriptFunction.cpp
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@ -47,18 +47,19 @@ static ScriptFunction* script_function_from(Interpreter& interpreter)
return static_cast<ScriptFunction*>(this_object);
}
ScriptFunction* ScriptFunction::create(GlobalObject& global_object, const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, LexicalEnvironment* parent_environment)
ScriptFunction* ScriptFunction::create(GlobalObject& global_object, const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, LexicalEnvironment* parent_environment, bool is_arrow_function)
{
return global_object.heap().allocate<ScriptFunction>(name, body, move(parameters), m_function_length, parent_environment, *global_object.function_prototype());
return global_object.heap().allocate<ScriptFunction>(name, body, move(parameters), m_function_length, parent_environment, *global_object.function_prototype(), is_arrow_function);
}
ScriptFunction::ScriptFunction(const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, LexicalEnvironment* parent_environment, Object& prototype)
ScriptFunction::ScriptFunction(const FlyString& name, const Statement& body, Vector<FunctionNode::Parameter> parameters, i32 m_function_length, LexicalEnvironment* parent_environment, Object& prototype, bool is_arrow_function)
: Function(prototype)
, m_name(name)
, m_body(body)
, m_parameters(move(parameters))
, m_parent_environment(parent_environment)
, m_function_length(m_function_length)
, m_is_arrow_function(is_arrow_function)
{
define_property("prototype", Object::create_empty(interpreter(), interpreter().global_object()), 0);
define_native_property("length", length_getter, nullptr, Attribute::Configurable);