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LibWeb: Set a detach key for ArrayBuffers returned from WASM
As required by the specification: `Set buffer.[[ArrayBufferDetachKey]] to "WebAssembly.Memory".`
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3 changed files with 13 additions and 1 deletions
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@ -28,10 +28,14 @@ public:
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const ByteBuffer& buffer() const { return buffer_impl(); }
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Value detach_key() const { return m_detach_key; }
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void set_detach_key(Value detach_key) { m_detach_key = detach_key; }
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void detach_buffer() { m_buffer = Empty {}; }
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bool is_detached() const { return m_buffer.has<Empty>(); }
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private:
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virtual void visit_edges(Visitor&) override;
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ByteBuffer& buffer_impl()
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{
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ByteBuffer* ptr { nullptr };
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