diff options
Diffstat (limited to 'libsolidity/formal/SymbolicVariable.h')
| -rw-r--r-- | libsolidity/formal/SymbolicVariable.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/libsolidity/formal/SymbolicVariable.h b/libsolidity/formal/SymbolicVariable.h index 75eb9fa5..e4e4ea8d 100644 --- a/libsolidity/formal/SymbolicVariable.h +++ b/libsolidity/formal/SymbolicVariable.h @@ -46,7 +46,7 @@ public: return valueAtSequence(_seq); } - std::string uniqueSymbol() const; + std::string uniqueSymbol(int _seq) const; /// Sets the var to the default value of its type. virtual void setZeroValue(int _seq) = 0; @@ -55,13 +55,9 @@ public: virtual void setUnknownValue(int _seq) = 0; protected: - smt::Expression valueAtSequence(int _seq) const - { - return (*m_expression)(_seq); - } + virtual smt::Expression valueAtSequence(int _seq) const = 0; Declaration const& m_declaration; - std::shared_ptr<smt::Expression> m_expression = nullptr; smt::SolverInterface& m_interface; }; |