ChakraCore/test/es6GeneratorJit/jit-module-loop-body.js

//-------------------------------------------------------------------------------------------------------
// Copyright (C) Microsoft. All rights reserved.
// Copyright (c) ChakraCore Project Contributors. All rights reserved.
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
//-------------------------------------------------------------------------------------------------------

let bar = [];
let j = 0, a = 3, b = 2;

function printif (text, x, mod) {
    if (x % mod == 0) {
        print (text + x);
    }
}


await b;
var foo = [0.1, 0.2, 0.3, 0.4, 0];
while (a < 200) { // Loop 0 - should be jitted
    foo[a] = Math.random();
    printif("Loop 0 a = ", a, 40);
    for (let k in foo) { bar[k] = a - k;} // Loop 1 - shuld be jitted
        ++a;
}
while (true){ // Loop 2 - should not be jitted
    for (j = 0; j < 100; ++j) { // Loop 3 - should not be jitted
        await j;

        foo[j] = j;
    }
    print("Loop 3 completed");
    for (let k of bar) { // Loop 4 - should be jitted
        printif("Loop 4 k = ", k, 40);
        foo[0] = foo[1] + 1;
    }
    print("Loop 4 completed");
    await j;
    break;
}