[Issue 4151] Add weak references to Phobos/druntime

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=4151

Dmitry Olshansky <dmitry.olsh at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |dmitry.olsh at gmail.com

--- Comment #4 from Dmitry Olshansky <dmitry.olsh at gmail.com> ---
Even in Java Weak references solve about as much problems as they introduce.
But a library based solution could indeed come in handy.

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