Add default dtors to satisfy -Wnon-virtual-dtor

close #1664

CHANGELOG.md

@@ -4,6 +4,7 @@ Version 267:
 * Fix signed/unsigned mismatch in file_stdio::seek
 * basic_stream dtor cannot throw
 * cmake: check policy first
+* Add default dtors to satisfy -Wnon-virtual-dtor
 
 --------------------------------------------------------------------------------
 

include/boost/beast/_experimental/unit_test/suite.hpp

@@ -193,6 +193,10 @@ public:
     {
     }
 
+    virtual ~suite() = default;
+    suite(suite const&) = delete;
+    suite& operator=(suite const&) = delete;
+
     /** Invokes the test using the specified runner.
 
         Data members are set up here instead of the constructor as a

include/boost/beast/core/async_base.hpp

@@ -249,6 +249,10 @@ public:
     /// Move Constructor
     async_base(async_base&& other) = default;
 
+    virtual ~async_base() = default;
+    async_base(async_base const&) = delete;
+    async_base& operator=(async_base const&) = delete;
+
     /** The type of allocator associated with this object.
 
         If a class derived from @ref async_base is a completion

test/bench/parser/nodejs_parser.hpp

@@ -30,7 +30,7 @@ namespace http {
 
 namespace detail {
 
-class nodejs_message_category
+class nodejs_message_category final
     : public boost::system::error_category
 {
 public: