diff options
Diffstat (limited to 'libsolidity/ast')
-rw-r--r-- | libsolidity/ast/Types.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libsolidity/ast/Types.h b/libsolidity/ast/Types.h index 47556c4d..345f84a1 100644 --- a/libsolidity/ast/Types.h +++ b/libsolidity/ast/Types.h @@ -446,6 +446,9 @@ public: /// @returns true if the value is negative. bool isNegative() const { return m_value < 0; } + /// @returns true if the value is zero. + bool isZero() const { return m_value == 0; } + private: rational m_value; |