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LibJS: FunctionEnvironment.[[FunctionObject]] is the *invoked* function

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We were setting the wrong [[FunctionObject]] on the environment when
going through ProxyObject and BoundFunction.
This commit is contained in:
Andreas Kling 2021-06-25 20:14:17 +02:00
parent 08d2ea3fac
commit b650d11dd3
10 changed files with 14 additions and 14 deletions
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4
Userland/Libraries/LibJS/Runtime/ScriptFunction.cpp
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@ -94,7 +94,7 @@ void ScriptFunction::visit_edges(Visitor& visitor)
visitor.visit(m_parent_scope);
}
FunctionEnvironmentRecord* ScriptFunction::create_environment_record()
FunctionEnvironmentRecord* ScriptFunction::create_environment_record(Function& function_being_invoked)
{
HashMap<FlyString, Variable> variables;
for (auto& parameter : m_parameters) {
@ -124,7 +124,7 @@ FunctionEnvironmentRecord* ScriptFunction::create_environment_record()
}
auto* environment = heap().allocate<FunctionEnvironmentRecord>(global_object(), m_parent_scope, variables);
environment->set_function_object(*this);
environment->set_function_object(function_being_invoked);
if (m_is_arrow_function) {
if (is<FunctionEnvironmentRecord>(m_parent_scope))
environment->set_new_target(static_cast<FunctionEnvironmentRecord*>(m_parent_scope)->new_target());