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6ac018bcb6
The 'reason' was getting initialized to 'empty' state when not provided through the constructor, which results in a crash when accessed through throw_dom_exception_if_needed in the generated IDL getter.
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/*
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* Copyright (c) 2021, Linus Groh <linusg@serenityos.org>
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* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/FlyString.h>
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#include <LibGC/Root.h>
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#include <LibJS/Runtime/Promise.h>
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#include <LibJS/Runtime/Value.h>
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#include <LibWeb/DOM/Event.h>
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namespace Web::HTML {
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struct PromiseRejectionEventInit : public DOM::EventInit {
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GC::Root<JS::Object> promise;
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JS::Value reason { JS::js_undefined() };
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};
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class PromiseRejectionEvent final : public DOM::Event {
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WEB_PLATFORM_OBJECT(PromiseRejectionEvent, DOM::Event);
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GC_DECLARE_ALLOCATOR(PromiseRejectionEvent);
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public:
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[[nodiscard]] static GC::Ref<PromiseRejectionEvent> create(JS::Realm&, FlyString const& event_name, PromiseRejectionEventInit const& = {});
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static WebIDL::ExceptionOr<GC::Ref<PromiseRejectionEvent>> construct_impl(JS::Realm&, FlyString const& event_name, PromiseRejectionEventInit const&);
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virtual ~PromiseRejectionEvent() override;
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// Needs to return a pointer for the generated JS bindings to work.
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JS::Object const* promise() const { return m_promise; }
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JS::Value reason() const { return m_reason; }
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private:
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PromiseRejectionEvent(JS::Realm&, FlyString const& event_name, PromiseRejectionEventInit const& event_init);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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GC::Ref<JS::Object> m_promise;
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JS::Value m_reason;
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};
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}
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