[Issue 20551] In @safe code and using delegates, it's possible to escape references to function frame

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20551

--- Comment #5 from RazvanN <razvan.nitu1305 at gmail.com> ---
Will post a patch in 1-2 days, when I find the time.

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