[Issue 19226] std.typecons.Nullable(T, T nullValue) doesn't fully handle non-self-equal nullValue

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19226

--- Comment #1 from Nathan S. <n8sh.secondary at hotmail.com> ---
Pull request: https://github.com/dlang/phobos/pull/6693

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