test262/implementation-contributed/javascriptcore/stress/get-by-val-to-id-with-getter.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

26 lines
485 B
JavaScript

// Test GetByVal => GetById conversion works correctly when inlining a getter in the DFG.
function foo(obj, val) {
if (obj[val]) {
return 1;
}
return 0;
}
noInline(foo);
o = { num: 0,
get hello() {
if (this.num === 1)
return true;
return false;
}
};
for(i = 0; i < 100000; ++i) {
let num = i % 2;
o.num = num;
if (foo(o, "hello") !== num)
throw new Error("bad result on iteration: " + i);
}