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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: set ts=8 sts=2 et sw=2 tw=80:
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef builtin_Boolean_inl_h
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#define builtin_Boolean_inl_h
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#include "builtin/Boolean.h"
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#include "vm/BooleanObject.h"
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#include "vm/JSContext.h"
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#include "vm/WrapperObject.h"
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namespace js {
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inline bool EmulatesUndefined(JSObject* obj) {
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// This may be called off the main thread. It's OK not to expose the object
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// here as it doesn't escape.
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AutoUnsafeCallWithABI unsafe(UnsafeABIStrictness::AllowPendingExceptions);
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JSObject* actual = MOZ_LIKELY(!obj->is<WrapperObject>())
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? obj
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: UncheckedUnwrapWithoutExpose(obj);
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return actual->getClass()->emulatesUndefined();
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}
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} /* namespace js */
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#endif /* builtin_Boolean_inl_h */