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| author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2020-10-28 16:21:53 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-28 16:21:53 -0500 |
| commit | 66e80ff2464bfd7fb0904d972b43b96ff2bd9da8 (patch) | |
| tree | 5a5d1918a0c9f696edf7b9be556f879f673aacd4 /src/smt_util | |
| parent | eb812afac2884131b21948aee3da9d8c1e92ba98 (diff) | |
Remove more uses of Expr (#5357)
This PR removes more uses of Expr, mostly related to UnsatCore.
It makes UnsatCore a cvc4_private object storing Node instead of Expr.
Diffstat (limited to 'src/smt_util')
| -rw-r--r-- | src/smt_util/boolean_simplification.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/smt_util/boolean_simplification.h b/src/smt_util/boolean_simplification.h index a7b3e149d..78d7f8c38 100644 --- a/src/smt_util/boolean_simplification.h +++ b/src/smt_util/boolean_simplification.h @@ -202,18 +202,6 @@ class BooleanSimplification { } /** - * Negates an Expr, doing all the double-negation elimination that's - * possible. - * - * @param e the Expr to negate (cannot be the null Expr) - */ - static Expr negate(Expr e) - { - ExprManagerScope ems(e); - return negate(Node::fromExpr(e)).toExpr(); - } - - /** * Simplify an OR, AND, or IMPLIES. This function is the identity * for all other kinds. */ |