Status: New
Owner: ----
New issue 3175 by [email protected]: Intermediate strings in a string
append or concat are not released
http://code.google.com/p/v8/issues/detail?id=3175
```
var s = {}, idx = 0, j=0;
for(idx=0; idx != 10000;++idx) {
var o = "";
for(j=0;j!=10000;++j) o+="a";
s[idx] = o;
}
```
in Chrome, execution just stops. in NodeJS, `FATAL ERROR: JS Allocation
failed - process out of memory`
Same result when using an expicit concat rather than append (o = o + a).
If an array is used instead of appending, the code runs (which means it
isn't strictly an object size issue):
```
var s = {}, idx = 0, j=0;
for(idx=0; idx != 10000;++idx) {
var o = [];
for(var j=0;j!=10000;++j) o.push("a");
s[idx] = o.join("");
}
```
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