From 0eb7d247a4c7e93ba3deb92dc0d1cdf4622472fc Mon Sep 17 00:00:00 2001
From: Matt Borland <matt@mattborland.com>
Date: Sun, 18 Jul 2021 15:12:50 +0300
Subject: [PATCH] Add include tests

---
 include/boost/math/ccmath/ccmath.hpp         |  2 ++
 include/boost/math/ccmath/sqrt.hpp           |  6 +++---
 test/compile_test/ccmath_isinf_incl_test.cpp | 16 ++++++++++++++++
 test/compile_test/ccmath_isnan_incl_test.cpp | 16 ++++++++++++++++
 test/compile_test/ccmath_sqrt_incl_test.cpp  | 16 ++++++++++++++++
 5 files changed, 53 insertions(+), 3 deletions(-)
 create mode 100644 test/compile_test/ccmath_isinf_incl_test.cpp
 create mode 100644 test/compile_test/ccmath_isnan_incl_test.cpp
 create mode 100644 test/compile_test/ccmath_sqrt_incl_test.cpp

diff --git a/include/boost/math/ccmath/ccmath.hpp b/include/boost/math/ccmath/ccmath.hpp
index 370158a52..d754ae2cf 100644
--- a/include/boost/math/ccmath/ccmath.hpp
+++ b/include/boost/math/ccmath/ccmath.hpp
@@ -8,5 +8,7 @@
 #define BOOST_MATH_CCMATH
 
 #include <boost/math/ccmath/sqrt.hpp>
+#include <boost/math/ccmath/isinf.hpp>
+#include <boost/math/ccmath/isnan.hpp>
 
 #endif // BOOST_MATH_CCMATH
diff --git a/include/boost/math/ccmath/sqrt.hpp b/include/boost/math/ccmath/sqrt.hpp
index 826c02dbc..f7938a502 100644
--- a/include/boost/math/ccmath/sqrt.hpp
+++ b/include/boost/math/ccmath/sqrt.hpp
@@ -5,8 +5,8 @@
 //
 //  Constexpr implementation of sqrt function
 
-#ifndef BOOST_MATH_SPECIAL_FUNCTIONS_SQRT
-#define BOOST_MATH_SPECIAL_FUNCTIONS_SQRT
+#ifndef BOOST_MATH_CCMATH_SQRT
+#define BOOST_MATH_CCMATH_SQRT
 
 #include <limits>
 #include <type_traits>
@@ -53,4 +53,4 @@ inline constexpr double sqrt(Z x)
 
 }}} // Namespaces
 
-#endif // BOOST_MATH_SPECIAL_FUNCTIONS_SQRT
+#endif // BOOST_MATH_CCMATH_SQRT
diff --git a/test/compile_test/ccmath_isinf_incl_test.cpp b/test/compile_test/ccmath_isinf_incl_test.cpp
new file mode 100644
index 000000000..0f93c236a
--- /dev/null
+++ b/test/compile_test/ccmath_isinf_incl_test.cpp
@@ -0,0 +1,16 @@
+//  (C) Copyright Matt Borland 2021.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/math/ccmath/isinf.hpp>
+#include "test_compile_result.hpp"
+
+void compile_and_link_test()
+{
+   check_result<bool>(boost::math::ccmath::isinf(1.0f));
+   check_result<bool>(boost::math::ccmath::isinf(1.0));
+#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
+   check_result<bool>(boost::math::ccmath::isinf(1.0l));
+#endif
+}
diff --git a/test/compile_test/ccmath_isnan_incl_test.cpp b/test/compile_test/ccmath_isnan_incl_test.cpp
new file mode 100644
index 000000000..134cc6a09
--- /dev/null
+++ b/test/compile_test/ccmath_isnan_incl_test.cpp
@@ -0,0 +1,16 @@
+//  (C) Copyright Matt Borland 2021.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/math/ccmath/isnan.hpp>
+#include "test_compile_result.hpp"
+
+void compile_and_link_test()
+{
+   check_result<bool>(boost::math::ccmath::isnan(1.0f));
+   check_result<bool>(boost::math::ccmath::isnan(1.0));
+#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
+   check_result<bool>(boost::math::ccmath::isnan(1.0l));
+#endif
+}
diff --git a/test/compile_test/ccmath_sqrt_incl_test.cpp b/test/compile_test/ccmath_sqrt_incl_test.cpp
new file mode 100644
index 000000000..fac0d116b
--- /dev/null
+++ b/test/compile_test/ccmath_sqrt_incl_test.cpp
@@ -0,0 +1,16 @@
+//  (C) Copyright Matt Borland 2021.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/math/ccmath/sqrt.hpp>
+#include "test_compile_result.hpp"
+
+void compile_and_link_test()
+{
+   check_result<float>(boost::math::ccmath::sqrt(1.0f));
+   check_result<double>(boost::math::ccmath::sqrt(1.0));
+#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
+   check_result<long double>(boost::math::ccmath::sqrt(1.0l));
+#endif
+}