function shouldBe(actual, expected) | |
{ | |
if (actual !== expected) | |
throw new Error('bad value: ' + actual); | |
} | |
function target(array) | |
{ | |
return [...array, 4, ...array]; | |
} | |
function test() | |
{ | |
return target([1, 2, 3]); | |
} | |
noInline(test); | |
for (var i = 0; i < 1e6; ++i) { | |
var result = test(); | |
shouldBe(result.length, 7); | |
shouldBe(result[0], 1); | |
shouldBe(result[1], 2); | |
shouldBe(result[2], 3); | |
shouldBe(result[3], 4); | |
shouldBe(result[4], 1); | |
shouldBe(result[5], 2); | |
shouldBe(result[6], 3); | |
} |