test262/implementation-contributed/javascriptcore/stress/regress-170896-with-int32-shape-profile.js
test262-automation e9a5a7f918 [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time) (#1620)
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
2018-07-03 15:59:58 -04:00

14 lines
264 B
JavaScript

function test() {
let a = [,,,,,,,,,];
return a.concat();
}
noInline(test);
test()[0] = 42; // Set the ArrayAllocationProfile to Int32Shape.
for (let i = 0; i < 20000; ++i) {
var result = test();
if (result[0])
throw result.toString();
}