// 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, Symbol.toPrimitive, computed-property-names] ---*/ assert.throws(TypeError, function() { Symbol("1") << 0n; }, "ToBigInt: Symbol => TypeError"); assert.throws(TypeError, function() { 0n << Symbol("1"); }, "ToBigInt: Symbol => TypeError"); assert.throws(TypeError, function() { Object(Symbol("1")) << 0n; }, "ToBigInt: unbox object with internal slot => Symbol => TypeError"); assert.throws(TypeError, function() { 0n << Object(Symbol("1")); }, "ToBigInt: unbox object with internal slot => Symbol => TypeError"); assert.throws(TypeError, function() { ({ [Symbol.toPrimitive]: function() { return Symbol("1"); } }) << 0n; }, "ToBigInt: @@toPrimitive => Symbol => TypeError"); assert.throws(TypeError, function() { 0n << { [Symbol.toPrimitive]: function() { return Symbol("1"); } }; }, "ToBigInt: @@toPrimitive => Symbol => TypeError"); assert.throws(TypeError, function() { ({ valueOf: function() { return Symbol("1"); } }) << 0n; }, "ToBigInt: valueOf => Symbol => TypeError"); assert.throws(TypeError, function() { 0n << { valueOf: function() { return Symbol("1"); } }; }, "ToBigInt: valueOf => Symbol => TypeError"); assert.throws(TypeError, function() { ({ toString: function() { return Symbol("1"); } }) << 0n; }, "ToBigInt: toString => Symbol => TypeError"); assert.throws(TypeError, function() { 0n << { toString: function() { return Symbol("1"); } }; }, "ToBigInt: toString => Symbol => TypeError");