14 lines
474 B
JavaScript
14 lines
474 B
JavaScript
'use strict';
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var classof = require('../internals/classof');
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var wellKnownSymbol = require('../internals/well-known-symbol');
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var TO_STRING_TAG = wellKnownSymbol('toStringTag');
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var test = {};
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test[TO_STRING_TAG] = 'z';
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// `Object.prototype.toString` method implementation
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// https://tc39.github.io/ecma262/#sec-object.prototype.tostring
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module.exports = String(test) !== '[object z]' ? function toString() {
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return '[object ' + classof(this) + ']';
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} : test.toString;
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