Source code
Revision control
Copy as Markdown
Other Tools
// Ensure readGeckoProfilingStack() doesn't crash with Ion
// getter/setter ICs on the stack.
function getObjects() {
var objs = [];
objs.push({x: 0, get prop() {
readGeckoProfilingStack();
return ++this.x;
}, set prop(v) {
readGeckoProfilingStack();
this.x = v + 2;
}});
objs.push({x: 0, y: 0, get prop() {
readGeckoProfilingStack();
return this.y;
}, set prop(v) {
readGeckoProfilingStack();
this.y = v;
}});
return objs;
}
function f() {
var objs = getObjects();
var res = 0;
for (var i=0; i<100; i++) {
var o = objs[i % objs.length];
res += o.prop;
o.prop = i;
}
assertEq(res, 4901);
}
enableGeckoProfiling();
f();