Fix Issue 24479 - [REG2.104] Error on getAttributes on getOverloads of templates

[RazvanN7]

No description provided.

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Bugzilla references

Auto-close	Bugzilla	Severity	Description
✓	24479	regression	[REG2.104] Error on getAttributes on getOverloads of templates

Testing this PR locally

If you don't have a local development environment setup, you can use Digger to test this PR:

dub run digger -- build "stable + dmd#16358"

[RazvanN7]

It turns out overroot is always set, even for individual template declarations.

[rikkimax]

std/internal/unicode_grapheme.d(375): Error: array cast from `string` to `immutable(ulong[])` is not supported at compile time

https://buildkite.com/dlang/dmd/builds/36046#018eae54-6bde-42b5-96db-3741b1aacb79

oo that's fun one, this is something @dkorpel did for last release.

[RazvanN7]

So I'm assuming stable hasn't got some patches that are required?

[RazvanN7]

@dkorpel any hints on how the buildkite failure can be fixed?

[dkorpel]

Have you rebased this PR on the latest stable? The new hex string conversions should be in there.

[RazvanN7]

I did now. I thought I had the latest version of stable, but it seems I didn't.