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LibJS: Throw in strict mode when assigning property to primitive value

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Linus Groh 2020-05-28 17:48:25 +01:00 • committed by Andreas Kling
parent 5f2632f121
commit 8ff4587f65
3 changed files with 25 additions and 5 deletions
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5
Libraries/LibJS/Runtime/Reference.cpp
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@ -50,6 +50,11 @@ void Reference::put(Interpreter& interpreter, Value value)
return;
}
if (!base().is_object() && interpreter.in_strict_mode()) {
interpreter.throw_exception<TypeError>(String::format("Can't assign property %s to primitive value", m_name.to_string().characters()));
return;
}
auto* object = base().to_object(interpreter);
if (!object)
return;