From 88d6840a19455fe0e6ecd18fb8be48e4de2cf420 Mon Sep 17 00:00:00 2001
From: Matt Borland <matt@mattborland.com>
Date: Tue, 2 Dec 2025 12:39:36 +0100
Subject: [PATCH] Cast arguments prior to taking abs

---
 include/boost/random/binomial_distribution.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/random/binomial_distribution.hpp b/include/boost/random/binomial_distribution.hpp
index 78d1a12..a98d53b 100644
--- a/include/boost/random/binomial_distribution.hpp
+++ b/include/boost/random/binomial_distribution.hpp
@@ -321,7 +321,7 @@ private:
             IntType k = static_cast<IntType>(floor((2*_u.btrd.a/us + _u.btrd.b)*u + _u.btrd.c));
             if(k < 0 || k > _t) continue;
             v = v*_u.btrd.alpha/(_u.btrd.a/(us*us) + _u.btrd.b);
-            RealType km = abs(k - m);
+            RealType km = abs(static_cast<RealType>(k) - static_cast<RealType>(m));
             if(km <= 15) {
                 RealType f = 1;
                 if(m < k) {