fix evaluableExprVisitor (#3389)

vesoft-inc · Dec 3, 2021 · 69bd48f · 69bd48f
1 parent 7d0bfed
commit 69bd48f
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/graph/visitor/EvaluableExprVisitor.h b/src/graph/visitor/EvaluableExprVisitor.h
@@ -56,6 +56,14 @@ class EvaluableExprVisitor : public ExprVisitorImpl {
 
   void visit(SubscriptRangeExpression *) override { isEvaluable_ = false; }
 
+  void visitBinaryExpr(BinaryExpression *expr) override {
+    expr->left()->accept(this);
+    // Evaluable sub-expression should be obscured by the non-evaluable sub-expression.
+    if (isEvaluable_) {
+      expr->right()->accept(this);
+    }
+  }
+
   bool isEvaluable_{true};
 };