// Copyright 2012 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above
//       copyright notice, this list of conditions and the following
//       disclaimer in the documentation and/or other materials provided
//       with the distribution.
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//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Flags: --allow-natives-syntax

// Test optimized versions of array and object literals.

function TestOptimizedLiteral(create, verify) {
  %PrepareFunctionForOptimization(create);
  verify(create(1, 2, 3), 1, 2, 3);
  verify(create(3, 5, 7), 3, 5, 7);
  %OptimizeFunctionOnNextCall(create);
  verify(create(11, 23, 42), 11, 23, 42);
}


// Test shallow array literal.
function create_arr_shallow(a, b, c) {
  return [0, a, 0, b, 0, c];
}
function verify_arr_shallow(array, a, b, c) {
  assertSame(6, array.length);
  assertSame(0, array[0]);
  assertSame(a, array[1]);
  assertSame(0, array[2]);
  assertSame(b, array[3]);
  assertSame(0, array[4]);
  assertSame(c, array[5]);
}
TestOptimizedLiteral(create_arr_shallow, verify_arr_shallow);


// Test nested array literal.
function create_arr_nested(a, b, c) {
  return [[0, a], [b, c], [1, 2], 3];
}
function verify_arr_nested(array, a, b, c) {
  assertSame(4, array.length);
  assertSame(2, array[0].length);
  assertSame(0, array[0][0]);
  assertSame(a, array[0][1]);
  assertSame(2, array[1].length);
  assertSame(b, array[1][0]);
  assertSame(c, array[1][1]);
  assertSame(2, array[2].length);
  assertSame(1, array[2][0]);
  assertSame(2, array[2][1]);
  assertSame(3, array[3]);
}
TestOptimizedLiteral(create_arr_nested, verify_arr_nested);


// Test shallow object literal.
function create_obj_shallow(a, b, c) {
  return { x:a, y:b, z:c, v:'foo', 9:'bar' };
}
function verify_obj_shallow(object, a, b, c) {
  assertSame(a, object.x);
  assertSame(b, object.y);
  assertSame(c, object.z);
  assertSame('foo', object.v);
  assertSame('bar', object[9]);
}
TestOptimizedLiteral(create_obj_shallow, verify_obj_shallow);


// Test nested object literal.
function create_obj_nested(a, b, c) {
  return { x:{ v:a, w:b }, y:{ v:1, w:2 }, z:c, v:'foo', 9:'bar' };
}
function verify_obj_nested(object, a, b, c) {
  assertSame(a, object.x.v);
  assertSame(b, object.x.w);
  assertSame(1, object.y.v);
  assertSame(2, object.y.w);
  assertSame(c, object.z);
  assertSame('foo', object.v);
  assertSame('bar', object[9]);
}
TestOptimizedLiteral(create_obj_nested, verify_obj_nested);


// Test mixed array and object literal.
function create_mixed_nested(a, b, c) {
  return { x:[1, 2], y:[a, b], z:c, v:{ v:'foo' }, 9:'bar' };
}
function verify_mixed_nested(object, a, b, c) {
  assertSame(2, object.x.length);
  assertSame(1, object.x[0]);
  assertSame(2, object.x[1]);
  assertSame(2, object.y.length);
  assertSame(a, object.y[0]);
  assertSame(b, object.y[1]);
  assertSame(c, object.z);
  assertSame('foo', object.v.v);
  assertSame('bar', object[9]);
}
TestOptimizedLiteral(create_mixed_nested, verify_mixed_nested);