From 12c7cdcf0eff8e3d7a7d76ab160ddd47e1cd28f8 Mon Sep 17 00:00:00 2001
From: florijan <florijan@memgraph.io>
Date: Mon, 13 Mar 2017 15:05:16 +0100
Subject: [PATCH] Add virtual destructor to TreeVisitorBase
---
src/query/frontend/ast/ast.hpp | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/query/frontend/ast/ast.hpp b/src/query/frontend/ast/ast.hpp
index 2522186ea..10dd191cd 100644
--- a/src/query/frontend/ast/ast.hpp
+++ b/src/query/frontend/ast/ast.hpp
@@ -23,6 +23,7 @@ class EdgePart;
class TreeVisitorBase {
public:
+ virtual ~TreeVisitorBase() {}
// Start of the tree is a Query.
virtual void PreVisit(Query &) {}
virtual void Visit(Query &query) = 0;
@@ -71,7 +72,6 @@ public:
class Ident : public Expr {
public:
- Ident(int) = delete;
Ident(int uid, const std::string &identifier)
: Expr(uid), identifier_(identifier) {}
@@ -85,11 +85,6 @@ public:
std::string identifier_;
};
-class Part : public Tree {
-public:
- Part(int uid) : Tree(uid) {}
-};
-
class NamedExpr : public Tree {
public:
NamedExpr(int uid) : Tree(uid) {}
@@ -106,6 +101,11 @@ public:
std::shared_ptr<Expr> expr_;
};
+class Part : public Tree {
+public:
+ Part(int uid) : Tree(uid) {}
+};
+
class NodePart : public Part {
public:
NodePart(int uid) : Part(uid) {}