| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Expand given superclasses more eagerly | Simon Peyton Jones | 2016-06-22 | 1 | -0/+36 |
| This patch fixes Trac #12175, another delicate corner case of Note [Instance and Given overlap] in TcInteract. In #12175 we were not expanding given superclasses eagerly enough. It was easy to fix, and is actually rather neater than before. See Note [Eagerly expand given superclasses] in TcCanonical. The main change is to move the eager expansion of given superclasses to canClassNC. | |||||
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index : delta/haskell.git | |
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