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Date: Mon, 13 Jun 2022 14:49:32 -0700 (PDT)
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Subject: Bugged Multiway_Tree package?
From: Devin Rozsas <devinrozsas@gmail.com>
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Xref: reader02.eternal-september.org comp.lang.ada:63984
List-Id: <comp.lang.ada>

I've been trying to instantiate `Ada.Containers.Multiway_Trees`, but I was getting some error message like "Value for Disable_Controlled must be static" or something of the sort.
I looked at GNAT's source in `a-comutr.adb`, and indeed, at lines 54 and 79, there are non-static expressions for `Disable_Controlled`.

Both the AdaCore 2021 installer and Fedora's repo versions of GNAT have this in the source-code.

Is this a bug?