Improve support for constant variables init

6 years ago · 916cbf7acf
parent c40776121a
commit 916cbf7acf
1 changed files with 6 additions and 1 deletions
--- a/slither/solc_parsing/declarations/contract.py
+++ b/slither/solc_parsing/declarations/contract.py
@ -234,9 +234,14 @@ class ContractSolc04(Contract):
            self._variables[var.name] = var

    def analyze_constant_state_variables(self):
+        from slither.solc_parsing.expressions.expression_parsing import VariableNotFound
        for var in self.variables:
            if var.is_constant:
-                var.analyze(self)
+                # cant parse constant expression based on function calls
+                try:
+                    var.analyze(self)
+                except VariableNotFound:
+                    pass
        return

    def analyze_state_variables(self):