From 355237efeb6d0dfb40b988fdbadfa5fee310e843 Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Thu, 26 May 2022 12:59:56 +0100
Subject: [PATCH] Add missing #include to chebeshev.hpp.

---
 include/boost/math/special_functions/chebyshev.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boost/math/special_functions/chebyshev.hpp b/include/boost/math/special_functions/chebyshev.hpp
index 2ea156098..7aff765e6 100644
--- a/include/boost/math/special_functions/chebyshev.hpp
+++ b/include/boost/math/special_functions/chebyshev.hpp
@@ -10,6 +10,7 @@
 #include <boost/math/policies/error_handling.hpp>
 #include <boost/math/constants/constants.hpp>
 #include <boost/math/tools/promotion.hpp>
+#include <boost/math/tools/throw_exception.hpp>
 
 #if (__cplusplus > 201103) || (defined(_CPPLIB_VER) && (_CPPLIB_VER >= 610))
 #  define BOOST_MATH_CHEB_USE_STD_ACOSH