Copyright | (c) Christian Maeder and Uni Bremen 2003 |
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License | GPLv2 or higher, see LICENSE.txt |
Maintainer | Christian.Maeder@dfki.de |
Stability | experimental |
Portability | portable |
Safe Haskell | None |
choose a minimal type
Documentation
haveCommonSupertype :: Env -> TypeScheme -> TypeScheme -> Bool Source #
getCommonSupertype :: Env -> TypeScheme -> TypeScheme -> Maybe TypeTriple Source #