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=proto
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void duk_to_object(duk_context *ctx, int index);
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=stack
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[ ... val! ... ] -> [ ... ToObject(val)! ... ]
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=summary
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<p>Replace the value at <tt>index</tt> with an Ecmascript
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<a href="http://www.ecma-international.org/ecma-262/5.1/#sec-9.9">ToObject()</a>
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coerced value. There is no return value. Throws an error if value at
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<tt>index</tt> is not
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<a href="http://www.ecma-international.org/ecma-262/5.1/#sec-9.10">object coercible</a>,
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or if <tt>index</tt> is invalid.</p>
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<p>The following types are not object coercible:</p>
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<ul>
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<li><tt>undefined</tt></li>
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<li><tt>null</tt></li>
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<li>buffer</li>
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<li>pointer</li>
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</ul>
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=example
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duk_to_object(ctx, -3);
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=tags
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stack
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object
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=fixme
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Buffer and pointer may become object coercible in a future version (they'll then
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have a prototype object etc, like Number).
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