Correct issue #1673 (with dupe #1797 and #2019)

[p0nce]

No description provided.

[dlang-bot]

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[thewilsonator]

Test case?

[PetarKirov]

LGTM as well, but as @thewilsonator please add a test for this.

[p0nce]

Well I tested it locally.

[Geod24]

We really need to overhaul this test-suite. Let's not block improvements in the meantime.

[p0nce]

Thanks.