fix missing ident

cassc · cassc · commit f2fe2214f8ba · 2022-04-29T11:34:16.000+08:00
diff --git a/solidity_parser/parser.py b/solidity_parser/parser.py
@@ -744,9 +744,11 @@ def visitVariableDeclarationList(self, ctx: SolidityParser.VariableDeclarationLi
             if decl == None:
                 return None
 
+            ident = decl.identifier()
+            name = ident and ident.getText() or '_'
             result.append(self._createNode(ctx=ctx,
                                            type='VariableDeclaration',
-                                           name=decl.identifier().getText(),
+                                           name=name,
                                            typeName=self.visit(decl.typeName()),
                                            isStateVar=False,
                                            isIndexed=False,
