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// Copyright (C) 2017 Valerie Young. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-string.prototype.trimStart
description: Type error when "this" value is a Symbol
info: |
Runtime Semantics: TrimString ( string, where )
2. Let S be ? ToString(str).
ToString ( argument )
Argument Type: Symbol
Result: Throw a TypeError exception
features: [string-trimming, String.prototype.trimStart]
---*/
var trimStart = String.prototype.trimStart;
var symbol = Symbol();
assert.throws(
TypeError,
function() {
trimStart.call(symbol);
},
'String.prototype.trimStart.call(Symbol())'
);
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