[Issue 13232] dmd compile times increased by 10-20%

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13232

--- Comment #3 from Martin Nowak <code at dawg.eu> ---
I did rework std.digest.share, but it's a major code uglification.
Instead we should improve the compiler, opened issue 13242.

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