[Issue 20960] -profile=gc does not track class objects allocated with new

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20960

--- Comment #2 from Andrei Alexandrescu <andrei at erdani.com> ---
Built dmd with -profile=gc -lowmem, no avail. Individual allocations of class
objects are not present in the log.

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