[Git][ghc/ghc][master] Cite "Kind Inference for Datatypes"
Marge Bot
gitlab at gitlab.haskell.org
Fri Dec 18 10:55:41 UTC 2020
Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC
Commits:
59a07641 by Richard Eisenberg at 2020-12-18T05:55:33-05:00
Cite "Kind Inference for Datatypes"
- - - - -
1 changed file:
- compiler/GHC/Tc/Utils/TcMType.hs
Changes:
=====================================
compiler/GHC/Tc/Utils/TcMType.hs
=====================================
@@ -1229,6 +1229,9 @@ We do this eager erroring in candidateQTyVars, which always precedes
generalisation, because at that moment we have a clear picture of what
skolems are in scope within the type itself (e.g. that 'forall arg').
+This change is inspired by and described in Section 7.2 of "Kind Inference
+for Datatypes", POPL'20.
+
Wrinkle:
We must make absolutely sure that alpha indeed is not
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/59a07641090eec9dcaf5af97026b94911ca3191c
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/59a07641090eec9dcaf5af97026b94911ca3191c
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