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Test polyfill crash on IE11
Raw
index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Test polyfill client</title>
</head>
<body>
<p>On Internet Explorer and Edge, both polyfills will try to create window.CustomElementRegistry, and the second will crash.</p>
<p>In this case, the execution <span id="result"></span></p>
<script src="script.js"></script>
</body>
</html>
Raw
script.js
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/*! (C) Andrea Giammarchi - @WebReflection - Mit Style License */
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}).call(self);
document.getElementById('result').innerHTML = 'went fine';
} catch (e) {
document.getElementById('result').innerHTML = 'crashed with error: <code>' + e.toString() + '</code>';
}
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