bug1610189.js - mozsearch

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var g = newGlobal({sameCompartmentAs: this});

var newTarget = g.Function();

newTarget.prototype = undefined;

// Reflect.construct returns an object in the current realm

// but its prototype is g's Array.prototype.

var arr1 = Reflect.construct(Array, [], newTarget);

assertEq(objectGlobal(arr1), this);

assertEq(arr1.__proto__, g.Array.prototype);

// Calling cross-realm slice creates an object in that realm.

for (var i = 0; i < 10; i++) {

    var arr2 = arr1.slice();

    assertEq(objectGlobal(arr2), g);