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there is a fucking ghost that keeps changing this ifoldr to an ifoldl.

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crumbtoo
2024-03-17 05:59:23 -06:00
parent e1924229bb
commit 99ef4535ba
1 changed files with 1 additions and 1 deletions
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src/Rlp/HindleyMilner.hs
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@@ -136,7 +136,7 @@ infer1' g1 e = do
((t,j) :< _) <- annotate e ((t,j) :< _) <- annotate e
g2 <- unify (j ^. constraints) g2 <- unify (j ^. constraints)
g <- unionContextWithKeyM unifyTypes g1 g2 g <- unionContextWithKeyM unifyTypes g1 g2
pure $ ifoldrOf (contextVars . itraversed) subst t g pure $ ifoldlOf (contextVars . itraversed) subst t g
where where
-- intuitively, we'd return mgu(s,t) but the union is left-biased making `s` -- intuitively, we'd return mgu(s,t) but the union is left-biased making `s`
-- the user-specified type: prioritise her. -- the user-specified type: prioritise her.