| // Copyright 2017 Robin Templeton. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-bigint.prototype.tostring |
| description: Direct toString on BigInt prototype |
| info: | |
| BigInt.prototype.toString ( [ radix ] ) |
| |
| Let x be ? thisBigIntValue(this value). |
| |
| Properties of the BigInt Prototype Object |
| |
| The BigInt prototype is not a BigInt object; it does not have a |
| [[BigIntData]] internal slot. |
| features: [BigInt] |
| ---*/ |
| assert.sameValue(typeof BigInt, 'function'); |
| |
| assert.throws(TypeError, function() { |
| BigInt.prototype.toString(1); |
| }); |
