From 0f932d589bf9502b43aad58aa1a23a0c01a62c5f Mon Sep 17 00:00:00 2001
From: Vinnie Falco <vinnie.falco@gmail.com>
Date: Fri, 4 Oct 2019 18:56:06 -0700
Subject: [PATCH] Silence unused variables

---
 CHANGELOG.md                                 |  6 ++++++
 include/boost/beast/core/static_string.hpp   | 19 +++++++++----------
 include/boost/beast/http/basic_file_body.hpp |  4 ++--
 test/beast/core/async_base.cpp               |  8 ++++----
 test/beast/core/test_handler.hpp             |  4 ++--
 test/beast/websocket/handshake.cpp           |  1 -
 test/doc/snippets.ipp                        |  1 +
 7 files changed, 24 insertions(+), 19 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99ace4d4..0b995b7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+Version 270:
+
+* Silence unused variables
+
+--------------------------------------------------------------------------------
+
 Version 269:
 
 * Fix /permissive- missing include
diff --git a/include/boost/beast/core/static_string.hpp b/include/boost/beast/core/static_string.hpp
index c1cea6c3..9d0e289c 100644
--- a/include/boost/beast/core/static_string.hpp
+++ b/include/boost/beast/core/static_string.hpp
@@ -828,28 +828,27 @@ private:
 template<std::size_t N, std::size_t M, class CharT, class Traits>
 void
 operator+(
-    static_string<N, CharT, Traits>const& lhs,
-    static_string<M, CharT, Traits>const& rhs) = delete;
+    static_string<N, CharT, Traits>const&,
+    static_string<M, CharT, Traits>const&) = delete;
 
 template<std::size_t N, class CharT, class Traits>
 void
-operator+(CharT const* lhs,
-    static_string<N, CharT, Traits>const& rhs) = delete;
+operator+(CharT const*,
+    static_string<N, CharT, Traits>const&) = delete;
 
 template<std::size_t N, class CharT, class Traits>
 void
-operator+(CharT lhs,
-    static_string<N, CharT, Traits> const& rhs) = delete;
+operator+(CharT,
+    static_string<N, CharT, Traits> const&) = delete;
 
 template<std::size_t N, class CharT, class Traits>
 void
-operator+(static_string<N, CharT, Traits> const& lhs,
-    CharT const* rhs) = delete;
+operator+(static_string<N, CharT, Traits> const&,
+    CharT const*) = delete;
 
 template<std::size_t N, class CharT, class Traits>
 void
-operator+(static_string<N, CharT, Traits> const& lhs,
-    CharT rhs) = delete;
+operator+(static_string<N, CharT, Traits> const&, CharT) = delete;
 
 //
 // Non-member functions
diff --git a/include/boost/beast/http/basic_file_body.hpp b/include/boost/beast/http/basic_file_body.hpp
index 152df889..9d42c9cc 100644
--- a/include/boost/beast/http/basic_file_body.hpp
+++ b/include/boost/beast/http/basic_file_body.hpp
@@ -527,8 +527,8 @@ finish(error_code& ec)
 // operator<< is not supported for file_body
 template<bool isRequest, class File, class Fields>
 std::ostream&
-operator<<(std::ostream& os, message<
-    isRequest, basic_file_body<File>, Fields> const& msg) = delete;
+operator<<(std::ostream&, message<
+    isRequest, basic_file_body<File>, Fields> const&) = delete;
 #endif
 
 } // http
diff --git a/test/beast/core/async_base.cpp b/test/beast/core/async_base.cpp
index 8fdd944b..303cbc75 100644
--- a/test/beast/core/async_base.cpp
+++ b/test/beast/core/async_base.cpp
@@ -130,8 +130,8 @@ struct associated_allocator<
     static type get(
         boost::beast::handler<
             boost::beast::no_ex,
-            boost::beast::intrusive_alloc> const& h,
-        Allocator const& a = Allocator()) noexcept
+            boost::beast::intrusive_alloc> const&,
+        Allocator const& = Allocator()) noexcept
     {
         return type{};
     }
@@ -150,8 +150,8 @@ struct associated_executor<
     static type get(
         boost::beast::handler<
             boost::beast::intrusive_ex,
-            boost::beast::no_alloc> const& h,
-        Executor const& a = Executor()) noexcept
+            boost::beast::no_alloc> const&,
+        Executor const& = Executor()) noexcept
     {
         return type{};
     }
diff --git a/test/beast/core/test_handler.hpp b/test/beast/core/test_handler.hpp
index 8601c703..1e33d46e 100644
--- a/test/beast/core/test_handler.hpp
+++ b/test/beast/core/test_handler.hpp
@@ -204,8 +204,8 @@ struct associated_allocator<
     using type = std::allocator<int>;
 
     static type get(
-        boost::beast::legacy_handler const& h,
-        Allocator const& a = Allocator()) noexcept
+        boost::beast::legacy_handler const&,
+        Allocator const& = Allocator()) noexcept
     {
         return type{};
     }
diff --git a/test/beast/websocket/handshake.cpp b/test/beast/websocket/handshake.cpp
index ceb74abc..e5ea4004 100644
--- a/test/beast/websocket/handshake.cpp
+++ b/test/beast/websocket/handshake.cpp
@@ -697,7 +697,6 @@ public:
             test::connect(ws1.next_layer(), ws2.next_layer());
 
             ws2.set_option(stream_base::decorator(make_big));
-            error_code ec;
             ws2.async_accept(test::success_handler());
             ws1.async_handshake("test", "/", test::success_handler());
             ioc.run();
diff --git a/test/doc/snippets.ipp b/test/doc/snippets.ipp
index 153928d4..7dfffdff 100644
--- a/test/doc/snippets.ipp
+++ b/test/doc/snippets.ipp
@@ -24,3 +24,4 @@ tcp::socket sock(ioc);
 
 ssl::context ctx(ssl::context::tlsv12);
 
+boost::ignore_unused(ec);