1Test for bug 41862: XPath substring function is broken when passing NaN as the position parameter.
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3PASS document.evaluate("substring('12345', number('NaN'))", document, null, XPathResult.STRING_TYPE, null).stringValue is ''
4PASS document.evaluate("substring('12345', number('NaN'), 3)", document, null, XPathResult.STRING_TYPE, null).stringValue is ''
5PASS document.evaluate("substring('12345', number('NaN'), -2147483645)", document, null, XPathResult.STRING_TYPE, null).stringValue is ''
6PASS document.evaluate("substring('12345', number('NaN'), number('NaN'))", document, null, XPathResult.STRING_TYPE, null).stringValue is ''
7PASS successfullyParsed is true
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9TEST COMPLETE
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