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// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
(function() {
function store(x) { x[0] = 0; }
store([]);
var c = /x/;
store(c);
function get_hole() {
var b = /x/;
store(b);
return b[1];
}
assertEquals(undefined, get_hole());
assertEquals(undefined, get_hole());
})();
(function() {
function store(x) { x[0] = 0; }
store([]);
var c = new Date();
store(c);
function get_hole() {
var b = new Date();
store(b);
return b[1];
}
assertEquals(undefined, get_hole());
assertEquals(undefined, get_hole());
})();
(function() {
function store(x) { x[0] = 0; }
store([]);
var c = new Number(1);
store(c);
function get_hole() {
var b = new Number(1);
store(b);
return b[1];
}
assertEquals(undefined, get_hole());
assertEquals(undefined, get_hole());
})();
(function() {
function store(x) { x[0] = 0; }
store([]);
var c = new Boolean();
store(c);
function get_hole() {
var b = new Boolean();
store(b);
return b[1];
}
assertEquals(undefined, get_hole());
assertEquals(undefined, get_hole());
})();
(function() {
function store(x) { x[0] = 0; }
store([]);
var c = new Map();
store(c);
function get_hole() {
var b = new Map();
store(b);
return b[1];
}
assertEquals(undefined, get_hole());
assertEquals(undefined, get_hole());
})();
(function() {
function store(x) { x[0] = 0; }
store([]);
var c = new Set();
store(c);
function get_hole() {
var b = new Set();
store(b);
return b[1];
}
assertEquals(undefined, get_hole());
assertEquals(undefined, get_hole());
})();
(function() {
function store(x) { x[0] = 0; }
store([]);
var c = new WeakMap();
store(c);
function get_hole() {
var b = new WeakMap();
store(b);
return b[1];
}
assertEquals(undefined, get_hole());
assertEquals(undefined, get_hole());
})();
(function() {
function store(x) { x[0] = 0; }
store([]);
var c = new WeakSet();
store(c);
function get_hole() {
var b = new WeakSet();
store(b);
return b[1];
}
assertEquals(undefined, get_hole());
assertEquals(undefined, get_hole());
})();