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-rw-r--r--libsolidity/formal/SolverInterface.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/libsolidity/formal/SolverInterface.h b/libsolidity/formal/SolverInterface.h
index 2c450942..af1cc8e4 100644
--- a/libsolidity/formal/SolverInterface.h
+++ b/libsolidity/formal/SolverInterface.h
@@ -62,6 +62,8 @@ public:
Expression(Expression const&) = default;
Expression(Expression&&) = default;
+ Expression& operator=(Expression const&) = default;
+ Expression& operator=(Expression&&) = default;
bool hasCorrectArity() const
{
@@ -169,8 +171,8 @@ public:
}
}
- std::string const name;
- std::vector<Expression> const arguments;
+ std::string name;
+ std::vector<Expression> arguments;
Sort sort;
private: