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| author | Simon Peyton Jones <simon.peytonjones@gmail.com> | 2023-01-26 16:16:32 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2023-01-27 23:54:55 -0500 |
| commit | 638277ba7bd2683f539afb0bf469fe75376994e2 (patch) | |
| tree | e5e0a9f4d8a7d0ea6c3a610e5ab105293ae91a5e /HACKING.md | |
| parent | 545bf8cf1844e2a1c18d2019d1f299ab10099873 (diff) | |
| download | haskell-638277ba7bd2683f539afb0bf469fe75376994e2.tar.gz | |
Detect family instance orphans correctly
We were treating a type-family instance as a non-orphan if there
was a type constructor on its /right-hand side/ that was local. Boo!
Utterly wrong. With this patch, we correctly check the /left-hand side/
instead!
Fixes #22717
Diffstat (limited to 'HACKING.md')
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