From 17604c3417a88a8d65b1bb68c3bc674c41a26e9e Mon Sep 17 00:00:00 2001
From: Henner Zeller <h.zeller@acm.org>
Date: Sat, 30 Aug 2025 17:20:59 +0200
Subject: [PATCH] Annotate facade header with IWYU export annotation

Without that annotation, tools such as `clang-tidy` or
the `clangd` language server (as well as many other tools)
will complain about headers not directly providing a symbol
if users include `beast.hpp`; With this annotation, they
know.

Documentation IWYU
https://github.com/include-what-you-use/include-what-you-use/blob/master/docs/IWYUPragmas.md#iwyu-pragma-begin_exportsend_exports

Documentation llvm include cleaner/clang-tidy/clangd
https://clangd.llvm.org/design/include-cleaner#iwyu-pragmas

Signed-off-by: Henner Zeller <h.zeller@acm.org>
---
 include/boost/beast.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/boost/beast.hpp b/include/boost/beast.hpp
index 458f20a713..9ef98b0175 100644
--- a/include/boost/beast.hpp
+++ b/include/boost/beast.hpp
@@ -10,6 +10,8 @@
 #ifndef BOOST_BEAST_HPP
 #define BOOST_BEAST_HPP
 
+// IWYU pragma: begin_exports
+
 #include <boost/beast/core/detail/config.hpp> // must come first
 
 #include <boost/beast/core.hpp>
@@ -18,4 +20,6 @@
 #include <boost/beast/websocket.hpp>
 #include <boost/beast/zlib.hpp>
 
+// IWYU pragma: end_exports
+
 #endif