diff options
Diffstat (limited to 'libsolidity/formal/SolverInterface.h')
| -rw-r--r-- | libsolidity/formal/SolverInterface.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libsolidity/formal/SolverInterface.h b/libsolidity/formal/SolverInterface.h index 74c993e8..88487310 100644 --- a/libsolidity/formal/SolverInterface.h +++ b/libsolidity/formal/SolverInterface.h @@ -72,6 +72,11 @@ public: }, _trueValue.sort); } + static Expression implies(Expression _a, Expression _b) + { + return !std::move(_a) || std::move(_b); + } + friend Expression operator!(Expression _a) { return Expression("not", std::move(_a), Sort::Bool); |