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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /js/src/jsboolinlines.h | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jsboolinlines.h')
| -rw-r--r-- | js/src/jsboolinlines.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/jsboolinlines.h b/js/src/jsboolinlines.h new file mode 100644 index 000000000..6bdd922ae --- /dev/null +++ b/js/src/jsboolinlines.h @@ -0,0 +1,26 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * vim: set ts=8 sts=4 et sw=4 tw=99: + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef jsboolinlines_h +#define jsboolinlines_h + +#include "jsbool.h" + +#include "vm/BooleanObject.h" +#include "vm/WrapperObject.h" + +namespace js { + +inline bool +EmulatesUndefined(JSObject* obj) +{ + JSObject* actual = MOZ_LIKELY(!obj->is<WrapperObject>()) ? obj : UncheckedUnwrap(obj); + return actual->getClass()->emulatesUndefined(); +} + +} /* namespace js */ + +#endif /* jsboolinlines_h */ |