| Copyright | (c) 2015-2016 Galois, Inc. |
|---|---|
| License | BSD3 |
| Maintainer | cryptol@galois.com |
| Stability | provisional |
| Portability | portable |
| Safe Haskell | Safe |
| Language | Haskell98 |
Cryptol.TypeCheck.Solver.Simplify
Description
Documentation
tryRewritePropAsSubst :: Map TVar Interval -> Prop -> Maybe (TVar, Type) Source #
When given an equality constraint, attempt to rewrite it to the form `?x = ...`, by moving all occurrences of `?x` to the LHS, and any other variables to the RHS. This will only work when there's only one unification variable present in the prop.