blob: 4ac9c7dc4619ce3e90fc199dba6ef31197cd6ce7 [file] [log] [blame]
// 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, 'The value of ~Object(1n) is -2n');
function err() {
throw new Test262Error();
}
assert.sameValue(~{
[Symbol.toPrimitive]: function() {
return 1n;
},
valueOf: err,
toString: err
}, -2n, 'The value of ~{[Symbol.toPrimitive]: function() {return 1n;}, valueOf: err, toString: err} is -2n');
assert.sameValue(~{
valueOf: function() {
return 1n;
},
toString: err
}, -2n, 'The value of ~{valueOf: function() {return 1n;}, toString: err} is -2n');
assert.sameValue(~{
toString: function() {
return 1n;
}
}, -2n, 'The value of ~{toString: function() {return 1n;}} is -2n');