On Tue, 27 Apr 2021 09:17:43 GMT, Сергей Цыпанов
<[email protected]> wrote:
> > Also be careful not to return a string which
> > is not interned (which would happen if you did what you are proposing
> > above).
>
> Ok, I'm probably missing something, but when we move `String.intern()` call
> to `this.packageName = pn.intern();` there is no case when non-interned
> String is returned: there's only one assignment to the field `packageName`
> and the value assigned is always interned, right?
I see:
return pn;
...in code. The local var is returned. As said, string constants are already
interned. Calling .intern() on them will mean unnecessary overhead.
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PR: https://git.openjdk.java.net/jdk/pull/3571
