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diff --git a/src/bun.js/builtins/cpp/JSBufferConstructorBuiltins.h b/src/bun.js/builtins/cpp/JSBufferConstructorBuiltins.h
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+++ b/src/bun.js/builtins/cpp/JSBufferConstructorBuiltins.h
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+/*
+ * Copyright (c) 2015 Igalia
+ * Copyright (c) 2015 Igalia S.L.
+ * Copyright (c) 2015 Igalia.
+ * Copyright (c) 2015, 2016 Canon Inc. All rights reserved.
+ * Copyright (c) 2015, 2016, 2017 Canon Inc.
+ * Copyright (c) 2016, 2020 Apple Inc. All rights reserved.
+ * Copyright (c) 2022 Codeblog Corp. All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+
+// DO NOT EDIT THIS FILE. It is automatically generated from JavaScript files for
+// builtins by the script: Source/JavaScriptCore/Scripts/generate-js-builtins.py
+
+#pragma once
+
+#include <JavaScriptCore/BuiltinUtils.h>
+#include <JavaScriptCore/Identifier.h>
+#include <JavaScriptCore/JSFunction.h>
+#include <JavaScriptCore/UnlinkedFunctionExecutable.h>
+
+namespace JSC {
+class FunctionExecutable;
+}
+
+namespace WebCore {
+
+/* JSBufferConstructor */
+extern const char* const s_jsBufferConstructorFromCode;
+extern const int s_jsBufferConstructorFromCodeLength;
+extern const JSC::ConstructAbility s_jsBufferConstructorFromCodeConstructAbility;
+extern const JSC::ConstructorKind s_jsBufferConstructorFromCodeConstructorKind;
+
+#define WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_DATA(macro) \
+    macro(from, jsBufferConstructorFrom, 1) \
+
+#define WEBCORE_BUILTIN_JSBUFFERCONSTRUCTOR_FROM 1
+
+#define WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_CODE(macro) \
+    macro(jsBufferConstructorFromCode, from, ASCIILiteral(), s_jsBufferConstructorFromCodeLength) \
+
+#define WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_FUNCTION_NAME(macro) \
+    macro(from) \
+
+#define DECLARE_BUILTIN_GENERATOR(codeName, functionName, overriddenName, argumentCount) \
+    JSC::FunctionExecutable* codeName##Generator(JSC::VM&);
+
+WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_CODE(DECLARE_BUILTIN_GENERATOR)
+#undef DECLARE_BUILTIN_GENERATOR
+
+class JSBufferConstructorBuiltinsWrapper : private JSC::WeakHandleOwner {
+public:
+    explicit JSBufferConstructorBuiltinsWrapper(JSC::VM& vm)
+        : m_vm(vm)
+        WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_FUNCTION_NAME(INITIALIZE_BUILTIN_NAMES)
+#define INITIALIZE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) , m_##name##Source(JSC::makeSource(StringImpl::createWithoutCopying(s_##name, length), { }))
+        WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_CODE(INITIALIZE_BUILTIN_SOURCE_MEMBERS)
+#undef INITIALIZE_BUILTIN_SOURCE_MEMBERS
+    {
+    }
+
+#define EXPOSE_BUILTIN_EXECUTABLES(name, functionName, overriddenName, length) \
+    JSC::UnlinkedFunctionExecutable* name##Executable(); \
+    const JSC::SourceCode& name##Source() const { return m_##name##Source; }
+    WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_CODE(EXPOSE_BUILTIN_EXECUTABLES)
+#undef EXPOSE_BUILTIN_EXECUTABLES
+
+    WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_IDENTIFIER_ACCESSOR)
+
+    void exportNames();
+
+private:
+    JSC::VM& m_vm;
+
+    WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_FUNCTION_NAME(DECLARE_BUILTIN_NAMES)
+
+#define DECLARE_BUILTIN_SOURCE_MEMBERS(name, functionName, overriddenName, length) \
+    JSC::SourceCode m_##name##Source;\
+    JSC::Weak<JSC::UnlinkedFunctionExecutable> m_##name##Executable;
+    WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_CODE(DECLARE_BUILTIN_SOURCE_MEMBERS)
+#undef DECLARE_BUILTIN_SOURCE_MEMBERS
+
+};
+
+#define DEFINE_BUILTIN_EXECUTABLES(name, functionName, overriddenName, length) \
+inline JSC::UnlinkedFunctionExecutable* JSBufferConstructorBuiltinsWrapper::name##Executable() \
+{\
+    if (!m_##name##Executable) {\
+        JSC::Identifier executableName = functionName##PublicName();\
+        if (overriddenName)\
+            executableName = JSC::Identifier::fromString(m_vm, overriddenName);\
+        m_##name##Executable = JSC::Weak<JSC::UnlinkedFunctionExecutable>(JSC::createBuiltinExecutable(m_vm, m_##name##Source, executableName, s_##name##ConstructorKind, s_##name##ConstructAbility), this, &m_##name##Executable);\
+    }\
+    return m_##name##Executable.get();\
+}
+WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_CODE(DEFINE_BUILTIN_EXECUTABLES)
+#undef DEFINE_BUILTIN_EXECUTABLES
+
+inline void JSBufferConstructorBuiltinsWrapper::exportNames()
+{
+#define EXPORT_FUNCTION_NAME(name) m_vm.propertyNames->appendExternalName(name##PublicName(), name##PrivateName());
+    WEBCORE_FOREACH_JSBUFFERCONSTRUCTOR_BUILTIN_FUNCTION_NAME(EXPORT_FUNCTION_NAME)
+#undef EXPORT_FUNCTION_NAME
+}
+
+} // namespace WebCore