[Issue 13179] AA key type TagIndex now requires equality rather than comparison

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13179

--- Comment #6 from Kenji Hara <k.hara.pg at gmail.com> ---
(In reply to Jacob Carlborg from comment #5)
> opCmp was added because of a regression in 2.065.0 and now it's changed
> again.

So you can just remove opCmp completely. For the struct

struct TagIndex
{
    uint tag, index;
}

In 2.066 AA will use default member-wise equality and hasing.

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