mirror of https://github.com/tc39/test262.git
45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
// Copyright (C) 2017 Josh Wolfe. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
description: left-shift operator ToNumeric with BigInt operands
|
|
esid: sec-left-shift-operator-runtime-semantics-evaluation
|
|
features: [BigInt, Symbol.toPrimitive, computed-property-names]
|
|
---*/
|
|
assert.sameValue(Object(2n) << 1n, 4n, 'The result of (Object(2n) << 1n) is 4n');
|
|
assert.sameValue(1n << Object(2n), 4n, 'The result of (1n << Object(2n)) is 4n');
|
|
|
|
assert.sameValue({
|
|
[Symbol.toPrimitive]: function() {
|
|
return 2n;
|
|
}
|
|
} << 1n, 4n, 'The result of (({[Symbol.toPrimitive]: function() {return 2n;}}) << 1n) is 4n');
|
|
|
|
assert.sameValue(1n << {
|
|
[Symbol.toPrimitive]: function() {
|
|
return 2n;
|
|
}
|
|
}, 4n, 'The result of (1n << {[Symbol.toPrimitive]: function() {return 2n;}}) is 4n');
|
|
|
|
assert.sameValue({
|
|
valueOf: function() {
|
|
return 2n;
|
|
}
|
|
} << 1n, 4n, 'The result of (({valueOf: function() {return 2n;}}) << 1n) is 4n');
|
|
|
|
assert.sameValue(1n << {
|
|
valueOf: function() {
|
|
return 2n;
|
|
}
|
|
}, 4n, 'The result of (1n << {valueOf: function() {return 2n;}}) is 4n');
|
|
|
|
assert.sameValue({
|
|
toString: function() {
|
|
return 2n;
|
|
}
|
|
} << 1n, 4n, 'The result of (({toString: function() {return 2n;}}) << 1n) is 4n');
|
|
|
|
assert.sameValue(1n << {
|
|
toString: function() {
|
|
return 2n;
|
|
}
|
|
}, 4n, 'The result of (1n << {toString: function() {return 2n;}}) is 4n'); |