aboutsummaryrefslogtreecommitdiffstats
path: root/libsolidity/formal/SolverInterface.h
diff options
context:
space:
mode:
authorLeonardo Alt <leonardoaltt@gmail.com>2017-12-12 03:09:17 +0800
committerLeonardo Alt <leonardoaltt@gmail.com>2017-12-14 00:39:10 +0800
commit2af4d7c7dd3379d8956907413258cea884c80794 (patch)
tree3a71dc6e65b555f11d6cc3667c12564f1c647808 /libsolidity/formal/SolverInterface.h
parentbfc54463181a617c1a523826b34c210222c98740 (diff)
downloaddexon-solidity-2af4d7c7dd3379d8956907413258cea884c80794.tar.gz
dexon-solidity-2af4d7c7dd3379d8956907413258cea884c80794.tar.zst
dexon-solidity-2af4d7c7dd3379d8956907413258cea884c80794.zip
[SMTChecker] Keep track of current path conditions
Diffstat (limited to 'libsolidity/formal/SolverInterface.h')
-rw-r--r--libsolidity/formal/SolverInterface.h5
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);