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// Copyright (C) 2017 Josh Wolfe. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Unsigned right shift always throws for non-primitive BigInt values
esid: sec-unsigned-right-shift-operator-runtime-semantics-evaluation
info: |
ShiftExpression : ShiftExpression >>> AdditiveExpression
1. Let lref be the result of evaluating ShiftExpression.
2. Let lval be ? GetValue(lref).
3. Let rref be the result of evaluating AdditiveExpression.
4. Let rval be ? GetValue(rref).
5. Let lnum be ? ToNumeric(lval).
6. Let rnum be ? ToNumeric(rval).
7. If Type(lnum) does not equal Type(rnum), throw a TypeError exception.
8. Let T be Type(lnum).
9. Return T::unsignedRightShift(lnum, rnum).
Note: BigInt::unsignedRightShift always throws a TypeError
features: [BigInt, Symbol.toPrimitive]
---*/
assert.throws(TypeError, function() {
Object(0b101n) >>> 1n;
}, 'Object(0b101n) >>> 1n throws TypeError');
assert.throws(TypeError, function() {
Object(0b101n) >>> Object(1n);
}, 'Object(0b101n) >>> Object(1n) throws TypeError');
function err() {
throw new Test262Error();
}
assert.throws(TypeError, function() {
({
[Symbol.toPrimitive]: function() {
return 0b101n;
},
valueOf: err,
toString: err
}) >>> 1n;
}, '({[Symbol.toPrimitive]: function() {return 0b101n;}, valueOf: err, toString: err}) >>> 1n throws TypeError');
assert.throws(TypeError, function() {
({
valueOf: function() {
return 0b101n;
},
toString: err
}) >>> 1n;
}, '({valueOf: function() {return 0b101n;}, toString: err}) >>> 1n throws TypeError');
assert.throws(TypeError, function() {
({
toString: function() {
return 0b101n;
}
}) >>> 1n;
}, '({toString: function() {return 0b101n;}}) >>> 1n throws TypeError');
assert.throws(TypeError, function() {
0b101n >>> {
[Symbol.toPrimitive]: function() {
return 1n;
},
valueOf: err,
toString: err
};
}, '0b101n >>> {[Symbol.toPrimitive]: function() {return 1n;}, valueOf: err, toString: err} throws TypeError');
assert.throws(TypeError, function() {
0b101n >>> {
valueOf: function() {
return 1n;
},
toString: err
};
}, '0b101n >>> {valueOf: function() {return 1n;}, toString: err} throws TypeError');
assert.throws(TypeError, function() {
0b101n >>> {
toString: function() {
return 1n;
}
};
}, '0b101n >>> {toString: function() {return 1n;}} throws TypeError');
assert.throws(TypeError, function() {
({
valueOf: function() {
return 0b101n;
}
}) >>> {
valueOf: function() {
return 1n;
}
};
}, '({valueOf: function() {return 0b101n;}}) >>> {valueOf: function() {return 1n;}} throws TypeError');
reportCompare(0, 0);