From 77a4fd97ada4e98fe842b9e777efd8b463ffa2a5 Mon Sep 17 00:00:00 2001
From: Matt Borland <matt@mattborland.com>
Date: Mon, 19 Jun 2023 18:03:13 +0200
Subject: [PATCH] Fix casting errors

---
 include/boost/math/special_functions/chebyshev.hpp | 2 +-
 include/boost/math/special_functions/sqrt1pm1.hpp  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/math/special_functions/chebyshev.hpp b/include/boost/math/special_functions/chebyshev.hpp
index adfc6bcfeb..ce5579d5be 100644
--- a/include/boost/math/special_functions/chebyshev.hpp
+++ b/include/boost/math/special_functions/chebyshev.hpp
@@ -53,7 +53,7 @@ template <typename T, typename std::enable_if<!std::is_arithmetic<T>::value, boo
 T expt(T p, unsigned q)
 {
     using std::pow;
-    return static_cast<T>(pow(p, q));
+    return pow(p, q);
 }
 
 template<class Real, bool second, class Policy>
diff --git a/include/boost/math/special_functions/sqrt1pm1.hpp b/include/boost/math/special_functions/sqrt1pm1.hpp
index 293a9d97b3..041916a53f 100644
--- a/include/boost/math/special_functions/sqrt1pm1.hpp
+++ b/include/boost/math/special_functions/sqrt1pm1.hpp
@@ -26,7 +26,7 @@ inline typename tools::promote_args<T>::type sqrt1pm1(const T& val, const Policy
    typedef typename tools::promote_args<T>::type result_type;
    BOOST_MATH_STD_USING
 
-   if(fabs(result_type(val)) > 0.75)
+   if(fabs(result_type(val)) > result_type(0.75))
       return sqrt(1 + result_type(val)) - 1;
    return boost::math::expm1(boost::math::log1p(val, pol) / 2, pol);
 }