From 856fa0ca42d326887cfc950babdf9f816b38b442 Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Sat, 21 Dec 2019 13:47:58 -0800
Subject: [PATCH] [clang-tidy] Use override instead of virtual

Found with modernize-use-override
---
 src/env.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/env.cpp b/src/env.cpp
index 831c42c4a..c44f574fa 100644
--- a/src/env.cpp
+++ b/src/env.cpp
@@ -848,7 +848,7 @@ class env_stack_impl_t final : public env_scoped_impl_t {
         return make_unique<env_stack_impl_t>(std::move(local), s_global_node);
     }
 
-    virtual ~env_stack_impl_t() = default;
+    ~env_stack_impl_t() override = default;
 
    private:
     /// The scopes of caller functions, which are currently shadowed.