| assert = { |
| sameValue: function (input, expected, message) { |
| if (input !== expected) |
| throw new Error(message); |
| } |
| }; |
| |
| function testRightShift(x, y, z, message) { |
| assert.sameValue(x >> y, z, message); |
| } |
| |
| testRightShift(Object(0b10n), 1n, 0b1n, "ToPrimitive: unbox object with internal slot"); |
| |
| let o = { |
| [Symbol.toPrimitive]: function() { |
| return 0b10n; |
| } |
| }; |
| testRightShift(o, 0b01n, 0b1n, "ToPrimitive: @@toPrimitive"); |
| |
| o = { |
| valueOf: function() { |
| return 0b10n; |
| } |
| }; |
| testRightShift(o, 0b01n, 0b1n, "ToPrimitive: valueOf"); |
| |
| o = { |
| toString: function() { |
| return 0b10n; |
| } |
| } |
| testRightShift(o, 0b01n, 0b1n, "ToPrimitive: toString"); |
| |