From da1b75b5d5a9e9d437886d324f61241808fe05ab Mon Sep 17 00:00:00 2001
From: Vijay Pai <vpai@google.com>
Date: Thu, 20 Sep 2018 12:06:55 -0700
Subject: Add a virtual destructor to the new class with virtual methods

---
 src/compiler/cpp_generator.cc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/compiler')

diff --git a/src/compiler/cpp_generator.cc b/src/compiler/cpp_generator.cc
index 0acd211009..56716493dc 100644
--- a/src/compiler/cpp_generator.cc
+++ b/src/compiler/cpp_generator.cc
@@ -560,6 +560,7 @@ void PrintHeaderClientMethodCallbackInterfacesStart(
   // "Raw" methods since the callback-based API returns unowned raw pointers
   printer->Print(" public:\n");
   printer->Indent();
+  printer->Print("virtual ~experimental_async_interface() {}\n");
 }
 
 void PrintHeaderClientMethodCallbackInterfaces(
-- 
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