// Copyright (C) 2017 Josh Wolfe. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: Right shift for non-primitive BigInt values esid: sec-signed-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::signedRightShift(lnum, rnum). features: [BigInt, Symbol.toPrimitive] ---*/ assert.sameValue(Object(0b101n) >> 1n, 0b10n, 'The result of (Object(0b101n) >> 1n) is 0b10n'); assert.sameValue( Object(0b101n) >> Object(1n), 0b10n, 'The result of (Object(0b101n) >> Object(1n)) is 0b10n' ); function err() { throw new Test262Error(); } assert.sameValue({ [Symbol.toPrimitive]: function() { return 0b101n; }, valueOf: err, toString: err } >> 1n, 0b10n, 'The result of (({[Symbol.toPrimitive]: function() {return 0b101n;}, valueOf: err, toString: err}) >> 1n) is 0b10n'); assert.sameValue({ valueOf: function() { return 0b101n; }, toString: err } >> 1n, 0b10n, 'The result of (({valueOf: function() {return 0b101n;}, toString: err}) >> 1n) is 0b10n'); assert.sameValue({ toString: function() { return 0b101n; } } >> 1n, 0b10n, 'The result of (({toString: function() {return 0b101n;}}) >> 1n) is 0b10n'); assert.sameValue(0b101n >> { [Symbol.toPrimitive]: function() { return 1n; }, valueOf: err, toString: err }, 0b10n, 'The result of (0b101n >> {[Symbol.toPrimitive]: function() {return 1n;}, valueOf: err, toString: err}) is 0b10n'); assert.sameValue(0b101n >> { valueOf: function() { return 1n; }, toString: err }, 0b10n, 'The result of (0b101n >> {valueOf: function() {return 1n;}, toString: err}) is 0b10n'); assert.sameValue(0b101n >> { toString: function() { return 1n; } }, 0b10n, 'The result of (0b101n >> {toString: function() {return 1n;}}) is 0b10n'); assert.sameValue({ valueOf: function() { return 0b101n; } } >> { valueOf: function() { return 1n; } }, 0b10n, 'The result of (({valueOf: function() {return 0b101n;}}) >> {valueOf: function() {return 1n;}}) is 0b10n'); reportCompare(0, 0);