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-rw-r--r--libsolidity/formal/SMTChecker.cpp3
1 files changed, 0 insertions, 3 deletions
diff --git a/libsolidity/formal/SMTChecker.cpp b/libsolidity/formal/SMTChecker.cpp
index 477568a0..ebb09f0a 100644
--- a/libsolidity/formal/SMTChecker.cpp
+++ b/libsolidity/formal/SMTChecker.cpp
@@ -323,9 +323,6 @@ void SMTChecker::endVisit(UnaryOperation const& _op)
);
break;
}
- case Token::Add: // +
- defineExpr(_op, expr(_op.subExpression()));
- break;
case Token::Sub: // -
{
defineExpr(_op, 0 - expr(_op.subExpression()));