mirror of https://github.com/tc39/test262.git
34 lines
1009 B
JavaScript
34 lines
1009 B
JavaScript
// Copyright (C) 2017 Josh Wolfe. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
description: Bitwise NOT for BigInt object wrappers
|
|
esid: sec-bitwise-not-operator-runtime-semantics-evaluation
|
|
info: |
|
|
Runtime Semantics: Evaluation
|
|
UnaryExpression : ~ UnaryExpression
|
|
|
|
1. Let expr be the result of evaluating UnaryExpression.
|
|
2. Let oldValue be ? ToNumeric(? GetValue(expr)).
|
|
3. Let T be Type(oldValue).
|
|
4. Return ? T::bitwiseNOT(oldValue).
|
|
|
|
features: [BigInt, Symbol.toPrimitive]
|
|
---*/
|
|
|
|
assert.sameValue(~Object(1n), -2n, "~Object(1n) === -2n");
|
|
|
|
function err() {
|
|
throw new Test262Error();
|
|
}
|
|
|
|
assert.sameValue(
|
|
~{[Symbol.toPrimitive]: function() { return 1n; }, valueOf: err, toString: err}, -2n,
|
|
"primitive from @@toPrimitive");
|
|
assert.sameValue(
|
|
~{valueOf: function() { return 1n; }, toString: err}, -2n,
|
|
"primitive from {}.valueOf");
|
|
assert.sameValue(
|
|
~{toString: function() { return 1n; }}, -2n,
|
|
"primitive from {}.toString");
|